60,XY/61,XYY核型を示したウシの一症例〔英文〕
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概要
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Cytogenetic examination was performed on a Japanese Black bull and his eight offsprings. Out of nine cattle examined, eight animals showed normal male karyotype with 60, XY. However, one offspring had a normal male cell line (60, XY) and a cell line characterized by the karyotype (61, XYY). The frequencies of cells with XY and XYY sex chromosome complements were 76.5% and 23.5%, respectively. This animal had a normal male conformation and no physical abnormalities were detected.
著者
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HANADA Hirofumi
Department of Animal Breeding and Genetics, National Institute of Animal Industry
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MURAMATSU Susumu
Department of Animal Breeding and Genetics, National Institute of Animal Industry
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花田 博文
Department of Animal Breeding and Genetics, National Institute of Animal Industry
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村松 晋
Department of Animal Breeding and Genetics, National Institute of Animal Industry
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- 60,XY/61,XYY核型を示したウシの一症例〔英文〕
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