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作者用熏蒸剂农药硫酰氟,对344只成年大鼠和新西兰种家兔进行致畸实验。给35～36只交配过的大鼠和28～29只受精家兔,于妊娠后第6～15天(大鼠)和第6～18天(家兔)进行硫酰氟吸入染毒,每天染毒6小时。其染毒浓度为0、25、75及225ppm。染毒后每天观察中毒反应,对死亡动物作病理检查,对每窝半数胎仔作内脏检查。结果表明,染毒浓度225ppm组可见到母鼠饮水量增加,仔
The author used fumigant pesticide sulfuryl fluoride to make teratogenic experiments on 344 adult rats and New Zealand rabbits. Thirty-six to thirty-six rats and twenty-eight to twenty-nine rabbits were administered with thionyl fluoride inhalation every 6 to 15 days (rats) and 6 to 18 days (rabbits) after pregnancy, Toxic for 6 hours. The exposure concentrations were 0, 25, 75 and 225 ppm. After exposure to poisoning observed daily reaction, the animals were killed for pathological examination, half of litter per litter for visceral examination. The results showed that the exposure concentration of 225ppm group of mothers can see increased drinking water, Aberdeen