有關LD50的精選大全

用LD50造句子,“LD50”造句
RESULTS:WedidnotgetLD50tomouseandrat,andnochronictoxicitytorabbitskin.結果野生香薷籽油以急*毒*半數致死量(LD50)毒*分級屬實際無毒。Methods:Usingthemethodofintragastricadministration,toobservetheacutetoxic...
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