1·Objective To investigate the subchronic injury of mammal thyroid function caused by Prochloraz.
目的：为了解咪鲜胺对哺乳动物甲状腺功能的亚慢性损伤情况。
2·To study the acute and subchronic toxicity and mutagenicity of methidathion and find out its NEL.
目的研究杀扑磷原药的急性和亚慢性毒性及致突变性，求出最大无作用剂量。
3·Objective To explore the feasibility about Xiphophorus helleri, Poecilia and Gambusia affinis as test organisms for 7 day subchronic toxicity test .
目的探索红剑鱼、孔雀鱼和食蚊鱼作为实验动物用于七天亚慢性毒性试验材料的可行性。
4·[Objective] To study the subchronic toxicity effect of difenoconazole on rats and its NOAEL.
目的研究苯醚甲环唑原药对大鼠的主要亚慢性毒性作用及无明显损害作用剂量。