“半数有效剂量”的概念、定义、翻译、参考文献-科学参考

单词	半数有效剂量
释义	半数有效剂量 Encyclopedia 医学危险度评价释 Median effective dose半数有效剂量有一半实验动物起某种反应的剂量为半数有效剂量。
随便看	First Swaziland Convention first term first test for convergence first theorem of Pappus first time of entry first Townsend coefficient first trace first transfinite ordinal first treatment rate in community first trimester screening first-type outer boundary first type surface first variation first variation formula first variation formula of arc length first virial coefficient first vitamin first wall first-wall materials first window FIRST星表 FIRST空间望远镜 Firth of Forth Bridges FISAF fiscal commissioner

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