In control group, the same dose of oil was given without 2,4 dichlorophenyl P nitrophenyl.

实验组经胃一次性灌入2 ，4-二氯苯基-P-硝基苯醚，对照组经胃灌入等量食用油。

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In control group, the same dose of oil was given without 2,4 dichlorophenyl P nitrophenyl.

实验组经胃一次性灌入2 ，4-二氯苯基-P-硝基苯醚，对照组经胃灌入等量食用油。

youdao