Journal articles: 'Sodium fluoroacetate'

1

Proudfoot, Alex T., Sally M. Bradberry, and J. Allister Vale. "Sodium Fluoroacetate Poisoning." Toxicological Reviews 25, no. 4 (2006): 213–19. http://dx.doi.org/10.2165/00139709-200625040-00002.

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Camboim, Expedito K. A., Michelle Z. Tadra-Sfeir, Emanuel M. de Souza, Fabio de O. Pedrosa, Paulo P. Andrade, Chris S. McSweeney, Franklin Riet-Correa, and Marcia A. Melo. "Defluorination of Sodium Fluoroacetate by Bacteria from Soil and Plants in Brazil." Scientific World Journal 2012 (2012): 1–5. http://dx.doi.org/10.1100/2012/149893.

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The aim of this work was to isolate and identify bacteria able to degrade sodium fluoroacetate from soil and plant samples collected in areas where the fluoroacetate-containing plantsMascagnia rigidaandPalicourea aenofuscaare found. The samples were cultivated in mineral medium added with 20 mmol L−1sodium fluoroacetate. Seven isolates were identified by 16S rRNA gene sequencing asPaenibacillussp. (ECPB01),Burkholderiasp. (ECPB02),Cupriavidussp. (ECPB03),Staphylococcussp. (ECPB04),Ancylobactersp. (ECPB05),Ralstoniasp. (ECPB06), andStenotrophomonassp. (ECPB07). All seven isolates degraded sodium-fluoroacetate-containing in the medium, reaching defluorination rate of fluoride ion of 20 mmol L−1. Six of them are reported for the first time as able to degrade sodium fluoroacetate (SF). In the future, some of these microorganisms can be used to establish in the rumen an engineered bacterial population able to degrade sodium fluoroacetate and protect ruminants from the poisoning by this compound.

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Camboim, Expedito K. A., Arthur P. Almeida, Michelle Z. Tadra-Sfeir, Felício G. Junior, Paulo P. Andrade, Chris S. McSweeney, Marcia A. Melo, and Franklin Riet-Correa. "Isolation and Identification of Sodium Fluoroacetate Degrading Bacteria from Caprine Rumen in Brazil." Scientific World Journal 2012 (2012): 1–6. http://dx.doi.org/10.1100/2012/178254.

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The objective of this paper was to report the isolation of two fluoroacetate degrading bacteria from the rumen of goats. The animals were adult goats, males, crossbred, with rumen fistula, fed with hay, and native pasture. The rumen fluid was obtained through the rumen fistula and immediately was inoculated 100 μL in mineral medium added with 20 mmol L−1sodium fluoroacetate (SF), incubated at 39°C in an orbital shaker.Pseudomonas fluorescens(strain DSM 8341) was used as positive control for fluoroacetate dehalogenase activity. Two isolates were identified by 16S rRNA gene sequencing asPigmentiphaga kullae(ECPB08) andAncylobacter dichloromethanicus(ECPB09). These bacteria degraded sodium fluoroacetate, releasing 20 mmol L−1of fluoride ion after 32 hours of incubation in Brunner medium containing 20 mmol L−1of SF. There are no previous reports of fluoroacetate dehalogenase activity forP. kullaeandA. dichloromethanicus. Control measures to prevent plant intoxication, including use of fences, herbicides, or other methods of eliminating poisonous plants, have been unsuccessful to avoid poisoning by fluoroacetate containing plants in Brazil. In this way,P. kullaeandA. dichloromethanicusmay be used to colonize the rumen of susceptible animals to avoid intoxication by fluoroacetate containing plants.

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4

King, DR, DR King, LE Twigg, LE Twigg, JL Gardner, and JL Gardner. "Tolerance to Sodium Monofluoroacetate in Dasyurids in Western Australia." Wildlife Research 16, no. 2 (1989): 131. http://dx.doi.org/10.1071/wr9890131.

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The tolerances to sodium fluoroacetate (1080) were estimated for Dasyurus geoffroii (LD*50, ca. 7.5 mg 1080 kg-1), D. hallucatus (ca. 7.5 mg kg-1), Antechinus flavipes (ca. 11.0 mg kg-1) and Phascogale calura (ca. 17.5 mg kg-1) from Western Australia and comparisons were made with D. viverrinus (ca. 1.5 mg kg-1) and A. flavipes (ca. 3.5 mg kg-1) from south-eastern Australia. The species from Western Australia have had evolutionary exposure to naturally occurring fluoroacetate and were more tolerant to the toxin than dasyurids from south-eastern Australia, Presumably, they have acquired this tolerance through feeding on prey which had fed on plants containing fluoroacetate.

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Twigg, Laurie E., Gary R. Martin, Alan F. Eastman, the late Dennis R. King, and Winifred E. Kirkpatrick. "Sensitivity of some Australian animals to sodium fluoroacetate (1080): additional species and populations, and some ecological considerations." Australian Journal of Zoology 51, no. 5 (2003): 515. http://dx.doi.org/10.1071/zo03040.

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The sensitivity to fluoroacetate (1080) of a number of species of rodents and dasyurids with and without evolutionary exposure to fluoroacetate-bearing vegetation was determined. Rattus fuscipes, and species of Pseudomys from populations with exposure to this vegetation, were particularly tolerant to fluoroacetate. However, the level of tolerance varied among the different populations of each species, depending on the degree to which the toxic plants were present in their microhabitat. The tolerance of the F1 offspring of sensitive R. fuscipes (South Australia) crossed with tolerant conspecifics from Western Australia was mid-range between those of the parental populations. The sensitivity of introduced R. rattus and Mus domesticus from areas with fluoroacetate-producing plants in Western Australia was similar to that reported elsewhere for these rodents. This suggests that their relatively short coexistence with the toxic plants has had little obvious impact on their level of sensitivity to fluoroacetate. The dibbler, Parantechinus apicalis, which coexists with the toxic vegetation, was exceptionally tolerant for a native carnivore/insectivore (LD50 ~35 mg 1080 kg–1). In contrast, however, Phascogale tapoatafa from southern Western Australia was more sensitive to 1080 than was expected, with an estimated LD50 of 7 mg 1080 kg–1. Although the level of tolerance to fluoroacetate was seen to vary depending on the level of exposure of each species/population to fluoroacetate-bearing vegetation, our findings provide further evidence of the evolutionary impact that fluoroacetate-producing plants appear to have had on the genetic composition of indigenous Australian fauna.

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Hugghins, Ernest J., Howard H. Casper, and C. David Ward. "Tissue Fluoroacetate Residues in Prairie Dogs Dosed with Low-Level Sodium Monofluoroacetate." Journal of AOAC INTERNATIONAL 71, no. 3 (May 1, 1988): 579–81. http://dx.doi.org/10.1093/jaoac/71.3.579.

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Abstract A total of 83 black-tailed prairie dogs (Cynomys ludovicianus) from South Dakota were subjected to low-level treatment with sodium monofluoroacetate (Compound 1080) in the laboratory (0.01-0.30 mg 1080/kg). The acute oral median lethal dose (LD50) of 1080 administered by oral gavage was established at 0.173 mg/kg. To assay fluoroacetate residues, 8 kinds of tissue from each of 10 prairie dogs dead of low-level 1080 poisoning were analyzed by capillary gas chromatography-mass spectrometry. Of the total of 79 tissues analyzed, 73 contained <100 ppb fluoroacetate, and 67 contained <50 ppb fluoroacetate. To test the effect of secondary poisoning on nontarget species, 8 European ferrets (Mustela furo) were fed ground whole carcasses of prairie dogs dead of low-level 1080 poisoning, with no observable ill effects on the ferrets

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Sherley, M. "Is sodium fluoroacetate (1080) a humane poison?" Animal Welfare 16, no. 4 (November 2007): 449–58. http://dx.doi.org/10.1017/s096272860002738x.

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AbstractSodium fluoroacetate (1080) is widely used for the control of vertebrate pests in Australia. While the ecological impact of 1080 baiting on non-target species has been the subject of ongoing research, the animal welfare implications of this practice have received little attention. Literature relevant to the humaneness of 1080 as a vertebrate pest control agent is reviewed in this paper. Previous authors have largely concentrated on the perception of pain during 1080 toxicosis, giving limited attention to other forms of distress in their assessments. Authors who suggest that 1080 is a humane poison largely base their conclusions on the argument that convulsive seizures seen in the final stages of 1080 toxicosis indicate that affected animals are in an unconscious state and unable to perceive pain. Other authors describe awareness during seizures or periodic lucidity that suggests central nervous system (CNS) disruption cannot be assumed to produce a constant pain-free state. Some literature report that 1080 poisoning in humans is painless and free of distress, but this is contradicted by other clinical studies. Using available data an attempt is made to reassess the humaneness of 1080 using the following criteria: speed and mode of action, appearance and behaviour of affected animals, experiences of human victims, long-term effect on survivors, and welfare risk to non-target animals. It is concluded that sodium fluoroacetate should not be considered a humane poison, and there is an urgent need for research into improving the humaneness of vertebrate control methods in Australia.

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Cowled, Brendan D., Eddie Gifford, Michelle Smith, Linton Staples, and Steven J. Lapidge. "Efficacy of manufactured PIGOUT® baits for localised control of feral pigs in the semi-arid Queensland rangelands." Wildlife Research 33, no. 5 (2006): 427. http://dx.doi.org/10.1071/wr05083.

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Conservative population declines of 73% were recorded in three independent feral pig populations in Welford National Park, Queensland, when PIGOUT® baits containing 72 mg of sodium fluoroacetate were used in a baiting program following prefeeding. Declines were measured using a prebaiting population census with remote cameras, followed by carcass recovery. The knockdown of susceptible feral pigs may have been higher than this, since any carcasses not recovered reduced the recorded efficacy. In addition, feral pigs know to have left the baiting area after trapping and telemetry-tagging, and subsequently not exposed to toxic baits, were included in the analysis. The use of remote cameras and carcass recovery appears to be a relatively accurate means of recording localised declines in feral pig populations. This method is applicable only when carcass recovery is possible, such as in open areas in the semi-arid rangelands. A decline of 86% of radio-tagged feral pigs attending bait stations was also recorded. Camera observations revealed no non-target consumption of baits. Measurement of sodium fluoroacetate–contaminated tissues from feral pigs showed that residues were too low to present a significant risk to recorded scavenging animals in the area. Some feral pigs vomited before death, with vomitus containing sodium fluoroacetate poison at high concentrations. No vomitus was consumed by non-target species. Almost all feral pigs were killed relatively rapidly after ingestion of sodium fluoroacetate and the signs observed in a small number of poisoned feral pigs did not indicate a significant welfare concern.

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9

Collicchio-Zuanaze, R. C., M. Sakate, D. S. Schwartz, E. Trezza, and A. J. Crocci. "Calcium gluconate and sodium succinate for therapy of sodium fluoroacetate experimental intoxication in cats: clinical and electrocardiographic evaluation." Human & Experimental Toxicology 25, no. 4 (April 2006): 175–82. http://dx.doi.org/10.1191/0960327106ht609oa.

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Sodium fluoroacetate (SFAC) or Compound 1080 is a potent rodenticide, largely used after 1946 for rodent and home pest control. The toxic effects of SFAC are caused by fluorocitrate action, a toxic metabolite, which has a competitive action with aconitase enzyme, leading to citrate accumulation and resulting in interference in energy production by Krebs cycle blockade. In the present study, domestic cats were intoxicated with oral doses of fluoroacetate (0.45 mg/kg). The intoxicated animals presented emesis, diarrhea with abdominal pain posture and an abdominal palpation, tachypnea, bilateral midriasis, hypothermia, hyperexcitability and convulsions. Blood gas analysis indicated decreased pH and bicarbonate levels. Serum ionized calcium was also decreased. ECG showed non–specific changes in ventricular repolarization and ventricular arrhythmias. The survival rate was 75% in the treated group with calcium gluconate and sodium succinate and 37.5% in the nontreated group.

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10

Parry, Emily, and Stuart A. Willison. "Direct aqueous injection of the fluoroacetate anion in potable water for analysis by liquid chromatography tandem mass-spectrometry." Analytical Methods 10, no. 46 (2018): 5524–31. http://dx.doi.org/10.1039/c8ay02046a.

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11

Twigg, Laurie. "Fluoroacetate-bearing vegetation: can it reduce the impact of exotic mammals on wildlife conservation?" Pacific Conservation Biology 17, no. 4 (2011): 299. http://dx.doi.org/10.1071/pc110299.

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THERE is no doubt that fluoroacetate-bearing vegetation (also known as poison peas) has had a profound effect on the evolution and persistence of Western Australian biota. Most of these plants belong to the genus Gastrolobium, and most are found in the south-west corner of Western Australia (Gardner and Bennetts 1956; Aplin 1971; Twigg and King 1991). The toxic principle of these plants, fluoroacetate, is also manufactured synthetically as 1080 (sodium fluoroacetate) for Australiawide control of vertebrate pests, such as rabbits Oryctolagus cuniculus, foxes Vulpes vulpes, wild dogs Canis lupus familiaris and feral Pigs Sus scrofa (Twigg and King 1991). Because of their co-evolution with fluoroacetate-bearing vegetation, many native animals in Western Australia have developed varying levels of tolerance to this highly toxic compound. In contrast, introduced mammals are generally highly sensitive to fluoroacetate. Although it is not a prerequisite for safe and effective pest control programmes with 1080, the toxicity differential between native and introduced animals provides an additional “safety net” when using 1080 products in Western Australia.

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12

Wong, Yiu-Tung, Wing-Ki Law, Shirley Sau-Ling Lai, Siu-Pan Wong, Kong-Chi Lau, and Clare Ho. "Ultra-trace determination of sodium fluoroacetate (1080) as monofluoroacetate in milk and milk powder by GC-MS/MS and LC-MS/MS." Analytical Methods 10, no. 28 (2018): 3514–24. http://dx.doi.org/10.1039/c8ay00767e.

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13

Twigg, LE, and DR King. "Tolerance to Sodium Fluoroacetate in Some Australian Birds." Wildlife Research 16, no. 1 (1989): 49. http://dx.doi.org/10.1071/wr9890049.

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14

O'Halloran, Kathryn, Denise Jones, Lynn Booth, and Penny Fisher. "ECOTOXICITY OF SODIUM FLUOROACETATE (COMPOUND 1080) TO SOIL ORGANISMS." Environmental Toxicology and Chemistry 24, no. 5 (2005): 1211. http://dx.doi.org/10.1897/04-424r.1.

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Arroyave Hoyos, Claudia Lucía, Maria Alejandra Cañas Galvis, David Ospina Estrada, Maria Camila Henao Solarte, and Salomé Lopera Cardona. "Intravenous Lipid Emulsion and Ethanol for Sodium Fluoroacetate Poisoning." American Journal of Therapeutics 25, no. 6 (November 2018): e756-e758. http://dx.doi.org/10.1097/mjt.0000000000000765.

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16

Allender, William J. "Determination of Sodium Fluoroacetate (Compound 1080) in Biological Tissues." Journal of Analytical Toxicology 14, no. 1 (January 1, 1990): 45–49. http://dx.doi.org/10.1093/jat/14.1.45.

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17

Sykes, T. R., T. J. Ruth, and M. J. Adam. "Synthesis and murine tissue uptake of sodium [18F]fluoroacetate." International Journal of Radiation Applications and Instrumentation. Part B. Nuclear Medicine and Biology 13, no. 5 (January 1986): 497–500. http://dx.doi.org/10.1016/0883-2897(86)90126-1.

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18

Mead, RJ, DL Moulden, and L. E Twigg. "Significance of Sulfhydryl Compounds in the Manifestation of Fluoroacetate Toxicity to the Rat, Brush-tailed Possum, Woylie and Western Grey Kangaroo." Australian Journal of Biological Sciences 38, no. 1 (1985): 139. http://dx.doi.org/10.1071/bi9850139.

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Levels of citrate in kidneys and livers of rats with normal glutathione levels increased 6' 8- and I . 7 ?fold respectively 2 h after dosing with I . 5 mg of compound 1080 (= 95% sodium fluoroacetate) per kilogram body weight.

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19

Martin, Gary R., and Laurie E. Twigg. "Sensitivity to sodium fluoroacetate (1080) of native animals from north-western Australia." Wildlife Research 29, no. 1 (2002): 75. http://dx.doi.org/10.1071/wr00117.

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The sensitivity to sodium monofluoroacetate (1080) of 9 species of native animals from north-western Australia was assessed using the increasing dose procedure to determine the Approximate Lethal Dose for each species. Granivorous birds from this region (e.g. ducks, corellas) were generally more sensitive to 1080 than their counterparts from southern Australia, and would be theoretically at risk from primary poisoning during 1080 grainbased baiting programs. However, the tolerance to 1080 of birds of prey from these areas is sufficient that these species face little risk of secondary poisoning during pest-control programs aimed at rodents or rabbits. The risk of primary poisoning to raptors from meat baits containing 6 mg 1080 per bait or less also appears to be low. The coexistence of brown falcons and barn owls with fluoroacetate-bearing vegetation over parts of their range has probably contributed to their development of tolerance to fluoroacetate.

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20

Burke, Daniel G., Dennis K. T. Lew, and Xenophon Cominos. "Determination of Fluoroacetate in Biological Matrixes as the Dodecyl Ester." Journal of AOAC INTERNATIONAL 72, no. 3 (May 1, 1989): 503–7. http://dx.doi.org/10.1093/jaoac/72.3.503.

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Abstract A new method for the quantitative determination of fluoroacetate in biological samples was applied to a number of avian samples. Fluoroacetate is isolated as its potassium salt by ion-exchange chromatography and directly converted to its dodecyl ester, using a novel derivatization procedure. The ester is quantified by capillary gas chromatography with a flame ionization detector for the range 1.0-10.0 μg/ g and by selected ion monitoring GC/mass spectrometry for the range 0.01-1.00 μg/g. Recoveries from 1 g chicken muscle were about 80%. The method was applied to the determination of fluoroacetate in the crop, stomach, liver, heart, intestine, and breast muscle of 5 Zebra finches (Peophila guttata) that had been fed millet containing 9 μg/g of sodium fluoroacetate. Despite a wide variation in dose, the levels in organs and tissues were approximately 1 μg/g except for heart tissue which was about 2 μg/g. The presence of interfering peaks at low levels necessitated the use of selected ion monitoring GC/MS when sample weights were less than 1 g or when levels were less than 1 μg/ g. Samples can be analyzed within hours of receipt; therefore, the method is suitable for routine use in a diagnostic laboratory.

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Collicchio-Zuanaze, RC, M. Sakate, L. Langrafe, RK Takahira, and C. Burini. "Hematological and biochemical profiles and histopathological evaluation of experimental intoxication by sodium fluoroacetate in cats." Human & Experimental Toxicology 29, no. 11 (March 30, 2010): 903–13. http://dx.doi.org/10.1177/0960327110362908.

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Sodium fluoroacetate (SFAC) is a potent rodenticide, largely used for rodent and domestic pest control. The toxic effects of SFAC are caused by fluoroacetate, a toxic metabolite, whose toxic action blocks the Krebs cycle and also induces the accumulation of citrate in the body, which is a serum calcium chelator. The most common clinical signs of this intoxication are the cardiac and neurological effects. However, the hematological, biochemical and histopathological findings occurring in intoxication are still unknown in different species. In the present study, 16 domestic cats were experimentally intoxicated with oral doses of fluoroacetate (0.45 mg/kg). The hematological and biochemical profiles and histopathological findings were made to look for auxiliary diagnosis methods in SFAC intoxications. The hematological profile showed transitory leucopenia and thrombocytopenia; in the biochemical profiles were detected hyperglycemia, increase of creatinequinase enzyme (CK) and creatinequinase cardiac isoenzyme (CK-MB), hypokalemia and hypophosfatemia. In the macroscopic and histopathological findings were observed lesions characteristic of degenerative and ischemic processes in heart, kidneys, liver, brain and lungs. These changes may be auxiliary to the diagnosis of intoxication by SFAC in cats, when associated with clinical signs described for the species. Thus, the complete blood count with platelet count, serum glucose, enzymes CK and CK-MB isoenzyme, as well as the electrolytes potassium and phosphorus, can facilitate the laboratory diagnosis during intoxication by SFAC, associated with the pathological findings in the case of death of the intoxicated animal.

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22

Moran, Shmuel. "Reducing sodium fluoroacetate and fluoroacetamide concentrations in field rodent baits." Phytoparasitica 23, no. 3 (September 1995): 195–203. http://dx.doi.org/10.1007/bf02981383.

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23

Northcott, Grant, Dwayne Jensen, Lucia Ying, and Penny Fisher. "Degradation rate of sodium fluoroacetate in three New Zealand soils." Environmental Toxicology and Chemistry 33, no. 5 (March 21, 2014): 1048–58. http://dx.doi.org/10.1002/etc.2536.

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24

Twigg, LE, RJ Mead, and DR King. "Metabolism of Fluoroacetate in the Skink (Tiliqua rugosa) and the Rat (Rattus norvegicus)." Australian Journal of Biological Sciences 39, no. 1 (1986): 1. http://dx.doi.org/10.1071/bi9860001.

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Administration of 100 mg sodium fiuoroacetate (compound 1080) per kilogram body weight to T. rugosa resulted in a 3 �4-fold increase in plasma citrate levels 48 h after dosing while administration of 3 mg sodium fiuoroacetate per kilogram body weight to R. norvegicus produced a fivefold increase in plasma citrate levels within 4 h. Administration of 300 mg sodium fiuoroacetate per kilogram body weight reduced the oxygen consumption of the skink by between 2�5 and 11 % while in the rat, 2 mg sodium fiuoroacetate per kilogram body weight reduced oxygen consumption by between 28 and 57%.

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25

McCranor, Bryan J., Talearia D. Young, Justin Tressler, Laura Jennings, James Irwin, Nazira A. Alli, Marilynda K. Abilez, et al. "The cardiopulmonary effects of sodium fluoroacetate (1080) in Sprague-Dawley rats." Cogent Biology 5, no. 1 (January 1, 2019): 1568669. http://dx.doi.org/10.1080/23312025.2019.1568669.

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26

Piel, Sarah, Joanna Janowska, Laurenson Ward, David Jang, Carly Clayman, Piotr Janowska, Michael Karlsson, Johannes Ehinger, and Todd Kilbaugh. "1588: SUCCINATE AS TREATMENT FOR METABOLIC CRISIS DURING ACUTE SODIUM FLUOROACETATE POISONING." Critical Care Medicine 50, no. 1 (December 16, 2021): 798. http://dx.doi.org/10.1097/01.ccm.0000812676.51430.97.

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Johnston, Greg, and Peter McCarthy. "Susceptibility of Bush Stone-curlews (Burhinus grallarius) to sodium fluoroacetate (1080) poisoning." Emu - Austral Ornithology 107, no. 1 (March 2007): 69–73. http://dx.doi.org/10.1071/mu06034.

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Goodwin, R. M., and A. Ten Houten. "Poisoning of honey bees (Apis mellifera) by sodium fluoroacetate (1080) in baits." New Zealand Journal of Zoology 18, no. 1 (January 1991): 45–51. http://dx.doi.org/10.1080/03014223.1991.10757947.

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Mcilroy, JC, EJ Gifford, and SM Carpenter. "The Effect of Rainfall and Blowfly Larvae on the Toxicity of '1080'-Treated Meat Baits Used in Poisoning Campaigns Against Wild Dogs." Wildlife Research 15, no. 5 (1988): 473. http://dx.doi.org/10.1071/wr9880473.

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Meat baits injected with '1080' poison (sodium monofluoroacetate) according to the method recommended by the Department of Agriculture, New South Wales, Australia, for preparing baits for poisoning compaigns against wild dogs (Canis f. familiaris) and dingoes (C. f. dingo), began to lose their toxicity from the moment of preparation onwards, particularly after different rainfall treatments and when inhabited by calliphorid larvae. The main or most likely reasons for the loss of fluoroacetate were consumption by maggots (mainly larvae of Calliphora augur and C. stygia plus some C. hilli and C. tibialis) and their subsequent disappearance from the baits, leaching by rainfall, defluorination of the fluoroacetate by micro-organisms, and leakage from the baits after injection and during their decomposition. During this study the baits remained toxic to dogs, despite different rainfall treatments, for over 32 days during winter when maggots were absent, and for 6-31 days during summer, when they were present. Under the same conditions the baits contained an LD50 for an average-sized tiger quoll (Dasyurus maculatus) for 4-15 days and 2-4 days, respectively.

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Eason, Charles T., Lee Shapiro, Pauline Adams, Steve Hix, Celia Cunningham, Duncan MacMorran, Mick Statham, and Helen Statham. "Advancing a humane alternative to sodium fluoroacetate (1080) for wildlife management - welfare and wallaby control." Wildlife Research 37, no. 6 (2010): 497. http://dx.doi.org/10.1071/wr10060.

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There is controversy regarding the continued use of sodium fluoroacetate (1080) and questions regarding its humaneness. Two studies on captive animals were undertaken to assess the effectiveness and humaneness of Feratox© cyanide pellets for culling Dama and Bennett's wallabies as an alternative to 1080. Following ingestion of the toxic pellets by the wallabies the effects of cyanide were closely observed. Feratox has few undesirable signs from the welfare perspective and on the basis of humanness offers a preferred alternative to other vertebrate toxins, including 1080, for the control of wallabies.

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Wong, DH, JE Kinnear, and CF Runham. "A Simple Rapid Bioassay for Compound 1080 (Sodium Fluoroacetate) in Bait Materials and Soil-Its Technique and Applications." Wildlife Research 22, no. 5 (1995): 561. http://dx.doi.org/10.1071/wr9950561.

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A simple rapid microbial bioassay for sodium fluoroacetate (Compound 1080) in biological materials and soil is described. The technique measures 1080 directly and only requires basic microbiological laboratory facilities and equipment. It greatly simplfies the analyses of 1080 in bait materials such as oat grains and meat. Some suggested applications of the bioassay are quality control of manufactured baits, the measurement of the toxic lifespan of baits exposed to a range of environmental conditions in the field, and the design and evaluation of new bait types.

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Lelong, Jeremy, Franck Saint Macoux, and Bertrand Brunet. "When a toast becomes fatal, the story of two children and sodium fluoroacetate." Toxicologie Analytique et Clinique 34, no. 3 (September 2022): S81—S82. http://dx.doi.org/10.1016/j.toxac.2022.06.116.

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Clayman, Carly, Sarah Piel, Joanna Janowska, Katherine Berg, David Jang, John Ward, Ryan Morgan, Johannes Ehinger, Michael Karlsson, and Todd Kilbaugh. "50: A Zebrafish Model to Develop Mitochondrial Targeted Therapeutics for Sodium Fluoroacetate Toxicity." Critical Care Medicine 49, no. 1 (December 11, 2020): 26. http://dx.doi.org/10.1097/01.ccm.0000726228.73094.bd.

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Twigg, Laurie E., Win E. Kirkpatrick, and Tim J. Lowe. "The distribution of sodium fluoroacetate within 1080 egg-baits used for canid control." Wildlife Research 34, no. 3 (2007): 234. http://dx.doi.org/10.1071/wr06157.

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Egg-baits prepared by the insertion of a 1080 (sodium fluoroacetate)-treated rhodamine-dyed oat-grain into each egg are used for controlling foxes (Vulpes vulpes) in Australia. However, the diffusion pattern of 1080 from the inserted oat into the egg and the distribution of 1080 within the egg are unknown. As both factors will influence whether the target species needs to consume the oat to receive a lethal dose, and also the withholding period required before the baits can be laid, we examined the rate of diffusion and the ultimate distribution of 1080 within these baits. Rhodamine oats containing 4.5 mg of 1080 were inserted into the white of intact eggs, or into eggs where the white and yolk was mixed (scrambled). 1080 rapidly dispersed into the eggs (but not the yolk of intact eggs) irrespective of which technique was used: 72–88% (3.22–3.96 mg 1080) of the recovered 1080 was found in the scrambled egg fraction or in the egg-whites within 1–2 h. Most of the remaining 1080 was found in the rhodamine oats, with the yolks containing only 2–8% of the nominal amount. The rapid diffusion of 1080 into the egg fraction, together with the very low levels of 1080 remaining in the rhodamine oats, indicate that: (1) target species such as foxes would not need to consume the oat to ingest a lethal dose, (2) providing a 2–3 h withholding period is allowed before baits are laid, any rhodamine oats not ingested would contain minimal amounts of 1080 and therefore pose little potential risk to non-target species, and (3) foxes would not need to ingest an entire egg-bait to receive a lethal dose. However, in preparing these baits, we recommend that the eggs be scrambled before the insertion of the rhodamine oats (to reduce the potential for operator error) and that a 2–3-h withholding period be allowed (to ensure that most 1080 is within the egg fraction) before these baits can be consumed by foxes or other target species.

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Tomkins, Bruce A. "Screening Procedure for Sodium Fluoroacetate (Compound 1080) at Sub-microgram/gram Concentrations in Soils." Analytical Letters 27, no. 14 (November 1994): 2703–18. http://dx.doi.org/10.1080/00032719408006001.

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36

Twigg, Laurie E., Tim Lowe, and Gary Martin. "Sodium fluoroacetate residues and carcass degradation of free-ranging feral pigs poisoned with 1080." Wildlife Research 32, no. 6 (2005): 573. http://dx.doi.org/10.1071/wr05026.

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Sodium fluoroacetate (1080) residues in muscle and liver of free-ranging feral pigs, poisoned with 1080-treated grain in a range of habitats, were determined. The incidence of vomiting, and the degradation of poisoned carcasses were also monitored. The maximum recorded concentrations in muscle (n = 79) and liver (n = 16) were 2.42 and 4.28 µg g–1 tissue, respectively. Mean (±s.d.) concentrations were 0.702 ± 0.535 and 0.635 ± 1.091 µg g–1, respectively. Muscle concentration in pigs sampled within 24 h of death were similar between those pigs poisoned with wheat (0.993 µg g–1, n = 21) and malted barley (1.012 µg g–1, n = 20) (P > 0.05), but muscle residues may have been lower in those pigs poisoned with lupin bait (0.178 µg g–1, n = 3). Muscle concentrations were also lower in those pigs sampled 24–48 h after death (0.481 µg g–1, n = 13) (P = 0.004). There were no differences between the sexes (northern rangeland: mean, females 0.883, males 0.869 µg g–1; agricultural: mean, 0.420 and 0.324 µg g–1) (P > 0.05), but adult pigs had lower muscle concentrations than did non-adult pigs (P < 0.001). There was no evidence of vomiting by any recovered poisoned pigs (n = 85), and all but one stomach contained substantial amounts of bait and other foods. Scavengers (mainly raptors) rapidly consumed poisoned pigs weighing <16 kg, within 2 days with no apparent ill-effects. Poisoned adults (≥25 kg) were scavenged less frequently but, because of microbial action and the activity of invertebrates (e.g. fly larvae), these pigs were degraded within 7–10 days (i.e. no longer represented a potential food source for vertebrates). The levels of residues recorded were such that 1080-poisoned pig carcasses pose little potential risk to the long-term viability of non-target species.

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Mcilroy, JC. "Observations on the Sensitivity of Some Australian Birds and the Feral Pig to the Organophosphorus Insecticide, Fenthion Ethyl." Wildlife Research 12, no. 2 (1985): 331. http://dx.doi.org/10.1071/wr9850331.

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Some toxicological data are presented to show that 7 species of birds in Australia are highly sensitive to Lucijet [O,O-diethyl O-[3-methyl-4-(methylthio)phenyl] phosphorothioate], an insecticide that is used against blowflies [Lucilia cuprina], lice and keds on sheep. Data on the sensitivity of birds to fenthion (the methyl analogue of Lucijet) indicate that other species of birds in Australia could be highly sensitive to Lucijet. This is partly confirmed by the variety of species found dead where Lucijet has been used to kill animals regarded as pests (such as feral pigs). Poison 1080 (sodium fluoroacetate) is probably more effective against pigs and less hazardous to birdlife.

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Richter, S., R. Bergmann, J. Pietzsch, B. Beuthien-Baumann, and F. Wuest. "Radiosynthesis of N.C.A. Sodium [18F]Fluoroacetate and Radiopharmacological Characterization in Rats and Tumor-Xenografted Mice." Current Radiopharmaceuticalse 1, no. 2 (May 1, 2008): 103–9. http://dx.doi.org/10.2174/1874471010801020103.

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39

Suren, Alastairm, and Martin L. Bonnett. "Consumption of baits containing sodium fluoroacetate (1080) by the New Zealand freshwater crayfish (Paranephrops planifrons)." New Zealand Journal of Marine and Freshwater Research 40, no. 1 (March 2006): 169–78. http://dx.doi.org/10.1080/00288330.2006.9517411.

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40

Giannitti, F., M. Anderson, S. G. Caspe, A. Mete, N. E. East, M. Mostrom, and R. Poppenga. "An Outbreak of Sodium Fluoroacetate (1080) Intoxication in Selenium- and Copper-Deficient Sheep in California." Veterinary Pathology 50, no. 6 (April 23, 2013): 1022–27. http://dx.doi.org/10.1177/0300985813486813.

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41

Gentle, Matthew, and Eric Cother. "Biodegradation of 1080: Testing soils in south-eastern Australia for sodium fluoroacetate-degrading micro-organisms." Ecological Management & Restoration 15, no. 1 (November 7, 2013): 52–57. http://dx.doi.org/10.1111/emr.12071.

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42

Castro da Cunha, Luciana, Fernando Pípole, Luciana Retz de Carvalho, João Henrique Ghilardi Lago, and Silvana Lima Górniak. "Isolation and characterization of sodium 2-fluoroacetate from Mascagnia rigida using chromatography and infrared spectroscopy." Toxicon 60, no. 3 (September 2012): 329–32. http://dx.doi.org/10.1016/j.toxicon.2012.04.346.

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43

Fisher, P., A. Airey, and S. Brown. "Effect of pre-feeding and sodium fluoroacetate (1080) concentration on bait acceptance by house mice." Wildlife Research 36, no. 7 (2009): 627. http://dx.doi.org/10.1071/wr09082.

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Context. In New Zealand, the aerial application of toxic baits containing sodium fluoroacetate (1080) can consistently achieve significant reductions in populations of multiple vertebrate pest species including brushtail possums (Trichosurus vulpecula), ship rats (Rattus rattus) and stoats (Mustela erminea). Reductions in house mouse (Mus musculus) populations by 1080 baiting appear less consistent, possibly due to low acceptance of 1080 bait by mice in field conditions. Aims. We tested the effect of pre-feeding and 1080 concentration on the acceptance of pellet food by mice. Methods. Wild-caught mice were individually housed and presented with a series of two-choice laboratory feeding tests, using estimates of the daily amount eaten to indicate relative acceptance of different types of pellet food. Key results. Pre-feeding mice on non-toxic food did not increase their subsequent acceptance of the same food containing 0.15% 1080. Mice showed low acceptance of food containing 0.08 and 0.15% 1080 (by weight), with similar mortality (25%). Acceptance of food containing 1.5% 1080 was also very low in comparison with non-toxic food, although mortality in mice was higher (~66%). In comparison with other concentrations, mice ate comparatively more of food containing 0.001% 1080 with no mortality, although the non-toxic food was still significantly favoured. Presentation of a choice between non-toxic food and food containing 0.08, 0.15 or 1.5% 1080 to mice was followed by a significant decrease in average total daily food intake over the following 2 days. In surviving mice this ‘drop feed’ effect was followed by an increase in average daily intake of non-toxic food over the next 3 days until normal daily intake levels were again reached. Conclusions. We suggest that wild mice can rapidly identify food containing 1080 and subsequently will avoid it. Implications. This feeding response partly explains the variable success of 1080 baiting operations against wild mouse populations (M. musculus) in New Zealand.

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Hooke, Amber L., Lee Allen, and Luke K. P. Leung. "Clinical signs and duration of cyanide toxicosis delivered by the M-44 ejector in wild dogs." Wildlife Research 33, no. 3 (2006): 181. http://dx.doi.org/10.1071/wr05020.

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Sodium cyanide poison is potentially a more humane method to control wild dogs than sodium fluoroacetate (1080) poison. This study quantified the clinical signs and duration of cyanide toxicosis delivered by the M-44 ejector. The device delivered a nominal 0.88 g of sodium cyanide, which caused the animal to loose the menace reflex in a mean of 43 s, and the animal was assumed to have undergone cerebral hypoxia after the last visible breath. The mean time to cerebral hypoxia was 156 s for a vertical pull and 434 s for a side pull. The difference was possibly because some cyanide may be lost in a side pull. There were three distinct phases of cyanide toxicosis: the initial phase was characterised by head shaking, panting and salivation; the immobilisation phase by incontinence, ataxia and loss of the righting reflex; and the cerebral hypoxia phase by a tetanic seizure. Clinical signs that were exhibited in more than one phase of cyanide toxicosis included retching, agonal breathing, vocalisation, vomiting, altered levels of ocular reflex, leg paddling, tonic muscular spasms, respiratory distress and muscle fasciculations of the muzzle.

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45

Millar, Amanda, Matthew Gentle, and Luke K. P. Leung. "Non-target species interaction with sodium fluoroacetate (1080) meat bait for controlling feral pigs (Sus scrofa)." Pacific Conservation Biology 21, no. 2 (2015): 158. http://dx.doi.org/10.1071/pc14915.

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Fresh meat baits containing sodium fluoroacetate (1080) are widely used for controlling feral pigs in Queensland, but there is a potential poisoning risk to non-target species. This study investigated the non-target species interactions with meat bait by comparing the time until first approach, investigation, sample and consumption, and whether dying bait green would reduce interactions. A trial assessing species interactions with undyed bait was completed at Culgoa Floodplain National Park, Queensland. Meat baits were monitored for 79 consecutive days with camera traps. Of 40 baits, 100% were approached, 35% investigated (moved) and 25% sampled, and 25% consumed. Monitors approached (P < 0.05) and investigated (P < 0.05) the bait more rapidly than pigs or birds, but the median time until first sampling was not significantly different (P > 0.05), and did not consume any entire bait. A trial was conducted at Whetstone State Forest, southern Queensland, with green-dyed and undyed baits monitored for eight consecutive days with cameras. Of 60 baits, 92% were approached and also investigated by one or more non-target species. Most (85%) were sampled and 57% were consumed, with monitors having slightly more interaction with undyed baits than with green-dyed baits. Mean time until first approach and sample differed significantly between species groups (P = 0.038 and 0.007 respectively) with birds approaching sooner (P < 0.05) and monitors sampling later (P < 0.05) than other (unknown) species (P > 0.05). Undyed bait was sampled earlier (mean 2.19 days) than green-dyed bait (2.7 days) (P = 0.003). Data from the two trials demonstrate that many non-target species regularly visit and sample baits. The use of green-dyed baits may help reduce non-target uptake, but testing is required to determine the effect on attractiveness to feral pigs. Further research is recommended to quantify the benefits of potential strategies to reduce the non-target uptake of meat baits to help improve the availability of bait to feral pigs.

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46

Lyver, P. O'B, J. Ataria, K. Trought, and P. Fisher. "Sodium fluoroacetate (1080) residues in longfin eels,Anguilla dieffenbachii,following exposure to contaminated water and food." New Zealand Journal of Marine and Freshwater Research 39, no. 6 (December 2005): 1243–52. http://dx.doi.org/10.1080/00288330.2005.9517390.

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47

MORAN, S. "Toxicity of sodium fluoroacetate and zinc phosphide wheat grain baits to Microtus guentheri and Meriones tristrami." EPPO Bulletin 21, no. 1 (March 1991): 73–80. http://dx.doi.org/10.1111/j.1365-2338.1991.tb00456.x.

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48

Pain, D. J., R. White, J. Stevenson, M. Bell, K. K. Williams, P. Fisher, and G. Wright. "Toxicity and persistence of sodium fluoroacetate (1080) in the land crab (Gecarcinus lagostoma) on Ascension Island." Wildlife Research 35, no. 1 (2008): 86. http://dx.doi.org/10.1071/wr07038.

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An eradication program for introduced feral cats, using sodium fluoroacetate (1080) bait, was planned on Ascension Island to help breeding seabird populations to recover. We investigated the likelihood of mortality and the occurrence of residual 1080 in the ‘non-target’ Ascension land crab (Gecarcinus lagostoma) through simulating ‘realistic’ and ‘worst case’ exposure to 1080 bait. Crabs feeding on 1080 baits ingested an estimated maximum of 9–56 mg 1080 (kg bodyweight)–1 and although two of 32 treatment crabs died, this mortality was not attributed to 1080 poisoning but to other, unknown, causes. Our results suggest that G. lagostoma has relatively low susceptibility to acute toxic effects of 1080. Most residual 1080 was eliminated rapidly from crab tissue, with concentrations of 0.006–0.070 mg (kg bodyweight)–1 measured in crab claw/leg tissue 9–11 days after exposure. Concentrations of 0.200 and 0.650 mg (kg bodyweight)–1 were measured in the claw tissue of two crabs that died from other causes on the third day of exposure to 1080, indicating potential for secondary exposure of sensitive scavengers or predators of 1080-exposed crabs. We recommend a moratorium on human consumption of all crabmeat for a withholding period following the eradication program. The withdrawal period should be defined by further research on the longevity of 1080 in crab tissues, and be confirmed by monitoring of residues in crabs after baiting.

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Kramer, HL, PW Merrell, and BJ Burren. "Use of Sodium Fluoroacetate (Compound-1080) in the Control of Dingoes .1. Meat Bait Preparation Techniques." Wildlife Research 14, no. 1 (1987): 65. http://dx.doi.org/10.1071/wr9870065.

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Injection and mixing techniques for the preparation of fresh meat baits containing sodium monofluoroacetate (1080) were evaluated. Both techniques produced baits containing variable quantities of 1080. The injection of 1 ml of 6.0-mg ml-1 1080 and 0.5 ml of 13.6-mg ml-1 1080 solution produced baits containing (mean � SD) 2.9 � 0.6 and 3.5 � 0.5 mg of 1080 respectively; the ranges were 1.9-4.1 and 2.1-4.4 mg respectively. Decreasing the injection volume while increasing the 1080 concentration did not increase the percentage of 1080 recovered from baits. Mixed baits prepared by tumbling with 1 ml of 5.7-mg ml-1 1080 and 1 ml of 10-mg ml-1 1080 per bait contained 3.8 � 1.9 and 5.3 � 2.1 mg of 1080 respectively, with respective ranges of 1.2-11.3 and 1.2-13.2 mg per bait. The injection method produced baits more uniform with respect to the amount of 1080 in the bait. A significant fraction of the 1080 added in both methods of preparation was not found. Experiments showed that this loss was due to biochemical reaction rather than physical loss.

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Brower, Alexandra, Jason Struthers, and Jemima Schmidt. "Sodium fluoroacetate toxicity: a case report of malicious poisoning in dogs across a Phoenix, Arizona neighborhood." Forensic Science, Medicine and Pathology 13, no. 4 (October 3, 2017): 450–53. http://dx.doi.org/10.1007/s12024-017-9923-0.

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Journal articles on the topic 'Sodium fluoroacetate'

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