题目内容
有机磷农药通过哪种途径代谢和排泄
2021-11-10
A.经皮肤、呼吸道吸收者，不经胃肠道排泄
B.肝内降解产物比原来毒性增强
C.肝内氧化产物不如原来毒性强
D.经肾脏排泄
E.在体内蓄积，毒性持久
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