摘要
对１０头怀孕的中国荷斯坦奶牛和１０头处于发情期的健康未孕同种奶牛的乳汁滤纸片，用放射免疫分析法测定乳汁中的孕酮含量，二者之间有极显著差异（Ｐ＜００５）。此方法，可为奶牛怀孕诊断提供１种简便、准确的新方法，并为监测卵巢功能活动及诊断、防治某些奶牛繁殖障碍疾病提供孕酮方面的依据。
Progesterone from milk scraps of filter paper was tested by method of RIA,(amples came fromthe milk of 10 pregnant and 10 healthy estrous Chinese Holstein cows.It was confirmed that thecontent of progesterone between the two groups had a remarkable difference,therefore,the RIA methodcan provltie a new way to diagnooe prognant cows,which was considerd to be simple and exact.It alsoshowed an evidence of progesterone of determining overy function、diagnosing、preventing and treatingcertain infertility disease.
基金
内蒙古教育厅资助
关键词
孕酮
牛
乳牛
孕牛
发情期
Chinese Holatein cows,milk Seraps of filter paper,pro8esterone,RIA
