Joshi C, Nanda B S, Saigal R P
Anat Anz. 1976;139(3):299-304.
Polyovular follicles and polynuclear ova have been recorded to occur only in 5 goats out of 24 goats of ages between 2 months 24 days and 5 years 2 months 18 days, studied. These structures were recognized at proestrus, estrus and metestrus only but never in the animals over 1 year of age. Polyovular and polynuclear follicles with no apparent degenerative changes were seen at estrus whereas degenerating ones were commonly seen at proestrus and metestrus also.
在对24只年龄介于2个月24天至5年2个月18天之间的山羊进行研究时发现，多卵卵泡和多核卵仅在其中5只山羊中出现。这些结构仅在发情前期、发情期和发情后期被识别到，但在1岁以上的动物中从未出现过。发情期可见无明显退化变化的多卵卵泡和多核卵泡，而退化的卵泡在发情前期和发情后期也较为常见。
