Endo A, Watanabe T, Fujita T
Department of Hygiene and Preventive Medicine, Yamagata University School of Medicine, Japan.
Genome. 1991 Feb;34(1):41-3. doi: 10.1139/g91-007.
A cryptorchid male mouse with 41,XXY chromosome constitution was found in 300 male offspring that were born to our XO mice breeding colony. This individual had small testes with no sign of spermatogenesis at autopsy at 10 months of age.
在我们的XO小鼠繁殖群体所出生的300只雄性后代中，发现了一只染色体组成为41,XXY的隐睾雄性小鼠。这只小鼠在10月龄尸检时睾丸较小，没有精子发生的迹象。
