摘要
选择患持久黄体的不孕奶牛14头进行复方缩宫素乳剂的临床治疗试验．并利用放射免疫方法对部分患牛治疗前后血清孕酮（P4）和雌二醇（E2）水平进行检测。结果发现：复方缩宫素对持久黄体性不孕奶牛的有效率和治愈率均为77．78％、显著高于对照组；患牛在处理后血中E2水平不断升高．P4水平逐渐降低。这些结果表明．复方缩宫素具有溶解黄体和诱导发情的作用。
Oxytocin Compound Emulsion(OCE) was used to treat l4 infertile dairy cows with Persistent corpus luteum(PCL). The levels of serum estradiol(E2) and progesterone (P4) were detected by Radio-immunoassay(RIA). The results indicated that the total clinical efficacy rate and the conception rate all were 77. 8%. The concentration of estradiol increased but progesterone decreased after the treatment. The result suggested that OCE was able to indue luteolysis and estrus in inlbrtile cows with PCL.
出处
《黑龙江动物繁殖》
1999年第3期3-5,共3页
Heilongjiang journal of animal reproduction
关键词
奶牛
持久黄体
治疗
孕酮
雌二醇
复方缩宫素
dairy cows
persistent corpus luteum
therapy
progesterone
Estradiol
