作者将雌鼠分六组作实验,六个组是:1、对照组;2、于宫、输卵管交界处结扎一侧子宫动脉;3、在子宫预处结扎一侧子宫动脉;4、在子宫、输卵管交界处结扎两侧子宫动脉;5、在子宫颈处分别结扎两侧子宫动脉;6、在子宫颈处将两侧子宫动脉用线连结在一起.所有实验组(第6组除外),动物只活了10天,于第一个动情后期之 The authors divided the females into six groups for experiments. The six groups were: 1, control group; 2, ligation of one uterine artery at the junction of the uterus and oviduct; 3, ligation of one uterine artery in the uterus; 4, , At the junction of the fallopian tubes ligation of uterine artery on both sides; 5, in the cervix were ligation on both sides of the uterine artery; 6, uterine cervix at both sides of uterine artery connected together .All experimental groups (except group 6) Animals only live 10 days, in the first period of late estrus