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Terms for subject Life sciences containing 半致死 | all forms | in specified order only
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半数致死量median lethal dose
半数致死量half lethal dose
半致死基因semilethal gene
半致死浓度medial lethal concentration
半致死突变型semilethal mutant
半致死median lethal dose
起始半致死浓度incipient ultimate median tolerance limit