半数致畸量
TD 50 median teratogenic dose
致畸致突变性
Fatalness and mutagenicity
致畸易感性
susceptibility to teratogenic agent
致畸危险度评价
teratogenic risk assessment
致畸试验
teratogenicity test
Teratology study
teratogenic test
Teratogenicity
mic adnormal spermatozoom
rat
致畸敏感期毒性
toxicity in sensitive period to teratogenic agent
致畸敏感期
sensitive period to teratogenic agent