本标准溶液以纯度为99%2，4-二硝基氯苯在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with 1-chloro-2,4-dinitrobenzene(99%) and sub-packed in 5ml ampoules.
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。
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。
In control group, the same dose of oil was given without 2,4 dichlorophenyl P nitrophenyl.
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