METHODS: the biological safety was evaluated through the experiments including hemolysis test, short-term systemic toxicitytest, oral mucous membrane irritation test and cytotoxicity test (MTT test).
Methods A short-term and a subchronic test on rats were respectively carried out to study the toxicity of low-dose T-2 toxin by observing the histopathological changes of transparent cartilage.
No obvious diversity (P>0.05) was found by comparing the negative control group with the short-termtoxicitytest group in terms of weight, food-intake, food utilizing ratio of the mice;