尼日利亚北部瘤牛卵巢观察
Observations on the ovaries of zebu cattle in Northern Nigeria.
作者信息
Lamorde A G, Kumar M S
出版信息
Res Vet Sci. 1978 May;24(3):305-7.
PMID:674843
Abstract
A morphological study was carried out on ovaries of 236 local zebu cattle. Ovaries from 189 of the cattle were found to be abnormal grossly. Histological observations indicated changes due to old age. The findings are discussed in relation to the occurrence of low reproductive efficiency in cattle in Northern Nigeria.
摘要
对236头当地瘤牛的卵巢进行了形态学研究。发现其中189头牛的卵巢存在明显异常。组织学观察表明这些变化是由衰老引起的。结合尼日利亚北部牛繁殖效率低下的情况对这些发现进行了讨论。
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