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本研究采用免疫毒理学方法、观察了孕鼠染砷对仔鼠免疫功能的影响。实验用NIH种小白鼠。染砷各组孕鼠于妊娠第7—17天,每天一次灌胃给予不同剂量(0.15、0.75、4.50mgAS/kg体重)的As_2O~3水溶液,溶剂对照组给予蒸馏水,阳性对照组于妊娠第12天腹腔注射环磷酰胺(CP)15mg/
In this study, immunotoxicology was used to observe the effects of arsenic in pregnant mice on immune function of offspring. Experiment with NIH species of mice. The arsenic groups of pregnant rats were administered intragastrically with different doses (0.15, 0.75, 4.50 mg AS / kg body weight) of As 2 O 3 aqueous solution on days 7-17 of gestation, and the solvent control group was given distilled water. 12 days intraperitoneal injection of cyclophosphamide (CP) 15mg /