半数致畸量
TD 50 median teratogenic dose
环境致畸危险因素
environmental risk factors
精子致畸
sperm shape abnormality test
蛙胚胎致畸试验
Frog embryo teraogenesis array Xenopus
相对致畸指数
relative teratogenic index
行为致畸
Behavioral teratogenesis
behavioral teratogenicity
behavioral teratology
methylmercury
致畸敏感期
sensitive period to teratogenic agent
致畸敏感期毒性
toxicity in sensitive period to teratogenic agent
致畸试验
teratogenicity test
Teratology study
teratogenic test
Teratogenicity
mic adnormal spermatozoom
rat