一头小母牛X染色体的结构异常。
Structural abnormalities of the X-chromosome in a heifer.
作者信息
Genest P, Guay P
出版信息
Can J Comp Med. 1979 Jan;43(1):110-1.
Abstract
Structural chromosome abnormalities, some of them unusual, were found in 18 (36%) of 50 photomicrographed mitotic cells of a blood lymphocyte culture from a three month old Holstein heifer affected with chronic tympanism of the rumen. The aberrations involved more specifically the X-chromosome. The etiology of the anomalies and the cause of their X-chromosome propension are of unknown nature.
摘要
在一头患瘤胃慢性鼓胀的3个月大荷斯坦小母牛的血液淋巴细胞培养物的50个显微摄影有丝分裂细胞中，发现了18个（36%）结构染色体异常，其中一些异常情况不常见。这些畸变更具体地涉及X染色体。这些异常的病因及其X染色体倾向的原因尚不清楚。
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