摘要
为提高小鼠受孕率,对Balb/c小鼠生殖系统进行了解剖学和细胞学研究.结果表明:性周期发情期的鉴定是提高小鼠受孕率的关键.光照、温度、湿度、噪音及营养等因素对小鼠性周期影响很大.自然交配的受精卵质量远比超数排卵的好,但超数排卵仍不失为一种良好的获得更多卵子的辅助办法.
To improve the rate of fertilization,the anatomy and cytological characters of Balb/c mouse genital system were studied and the results showed that it was important to characterize the estrus among sexual cycles.The mouse sexual cycles were influenced remarkably by light,temperature,air humidity,noise and nourishment.The quality of zygote obtained by natural mating was rather better than that by superovulation while superovulation was still an effective auxiliary method to get more ova.
出处
《云南大学学报（自然科学版）》
CAS
CSCD
2003年第S1期180-183,共4页
Journal of Yunnan University(Natural Sciences Edition)
关键词
性周期
阴栓
血配
预接触
超数排卵
sexual cycle
vaginal plug
blood-mating
pre-contact
superovulation
