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动物伺养场环境条件适合家栖鼠生存繁殖,鼠患严重。传播疾病,经济损失也很大。以往用急性药物灭鼠,效果很差。1981年6月我们在北京某实验动物场,用慢性灭鼠剂杀鼠灵(warfarin)进行了灭鼠试验。材料和方法杀鼠灵由本所合成,化学名称为“3-(α-丙酮基苄基)-4-羟基香豆素”。先用淀粉将杀鼠灵稀释成含量0.1％的母粉,取1份母粉加19份玉米粉混合均匀,制成0.005％浓度的毒饵。试验现场是实验动物场的豚鼠房,面积80平方米,水泥地面。每天早晨饲养员见满地鼠粪,白天老鼠在房间里跑,有时和豚鼠争食吃,时常咬死幼豚鼠。
Animal feeding farm environmental conditions suitable for domestic animals reproductive survival, rats suffer serious. Transmission of diseases, economic losses are also great. Past use of acute drugs rodent, the effect is poor. June 1981 We conducted a rodent test with a chronic rodenticide warfarin in a laboratory animal field in Beijing. Materials and Methods Warfarin was synthesized by our company under the chemical name “3- (α-acetonylbenzyl) -4-hydroxycoumarin”. First, the warfarin is diluted with starch to a content of 0.1% of the mother powder, and 1 part of the mother powder and 19 parts of the corn flour are evenly mixed to make a 0.005% concentration bait. The experimental site is a guinea pig laboratory animal room, an area of 80 square meters, the cement floor. Every morning breeders see the hamster manure, during the day the mice ran in the room, and sometimes fighting for food and eating guinea pigs, and often killed young guinea pigs.