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?????????`??????????????2mg/kg??????????4?????????? 1? 2???4 5????????????? 8?????? 0.5?1mg/kg2?15 20??? 2mg/kg???????????????? 0.5? 1mg/kg2??????????? 4mg/kg ??????????? 2??????????????????????????? (1)?832mg/kg 18???????????????? (2)???? (3)?? 20 60mg/kg? 30???????????? (4)??????????? ??????A??A??
? (1)??????? 1?????10 20??????? (3)???????(? 40)?(??80)???????(90)???(80)?(80) (3)???????(5)?( 10)??????????(16 )??( 10)?????????(5) (4)?????????????????????...