Kunchev L, Doĭchev S
Vet Med Nauki. 1979;16(4):12-6.
An experiment was carried out including 96 experimental and 126 control sheep of a herd with the aim to study the synchronizing effect of ICI 80.996 in respect to their sex cycle and to the changes occuring in 17 beta-estradiol and progesteron content and dynamics in the blood plasma at the time of induced oestrus. In the course of three days following the application of the preparation synchronous oestrus was induced in 80.2% of the sheep. The percentage of fertilization of the first and second insemination was 44.8 in the experimental group of sheep and 43.2 in the control group, while the percentage of fertility was 101.0 and 73.6, respectively. The rate of the changes occuring in 17 beta-estradiol and progesteron concentration in peripheral blood during the period of ICI 80.996 induced oestrus reveals no deviations from the normal physiological values, typical of that period.
进行了一项实验，该实验包括一群中的96只实验羊和126只对照羊，目的是研究ICI 80.996对其性周期以及诱导发情时血浆中17β-雌二醇和孕酮含量及动态变化的同步作用。在施用该制剂后的三天内，80.2%的羊诱导出同步发情。实验组羊第一次和第二次授精的受精率分别为44.8%和对照组的43.2%，而生育率分别为101.0%和73.6%。在ICI 80.996诱导发情期间外周血中17β-雌二醇和孕酮浓度的变化率与该时期典型的正常生理值无偏差。
