The study of the acute toxicity of the kinmiks on white rats

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This work was carried out to study the acute toxicity of the kinmiks on laboratory animals. The experiments were performed on 30 white rats with body weight of 180-200 g the animals were divided into 5 groups of 6 rats each. The kinmiks were administered intragastric to wats with doses of 15 mg/kg, 25 mg/kg, 50 mg/kg, 75 mg/kg and 100 mg/kg. The monitoring was conducted for 4 days, noting the clinical condition of the animals. The first clinical signs in animals occurred within 7 minutes after the introduction of the toxicant. Later after 10 minutes was observed incoordination. After 15-20 min. we observed a strong tremor, and profuse salivation, wheezing. At 35-45 minutes at the animal’s severe convulsions were developed (clonic and clonic-tonic), then they fell into a comatose state. They death came in 60-120 minutes. It was found that the dose of the kinmiks - 100 mg/kg - is absolutely fatal dose for white rats. Median lethal dose of kinmiks for white rats were amounted to 59.6±17.1 mg/kg, ЛД16 =32.1 mg/kg and ЛД84= 82.2 mg/kg.

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Pyrethroids, kinmiks, β-cypermethrin, acute toxicity, white rats, probit analysis

Короткий адрес: https://sciup.org/142224209

IDR: 142224209   |   DOI: 10.31588/2413-4201-1883-242-2-108-112

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