三倍体-二倍体嵌合鸡胚胎。
Triploid-diploid mosaic chicken embryo.
作者信息
Bloom S E, Buss E G
出版信息
Science. 1966 Aug 12;153(3737):759-60. doi: 10.1126/science.153.3737.759.
PMID:5328678
Abstract
Cytological analysis of an underdeveloped chicken embryo at 6 days of incubation revealed a triploid-diploid mosaic condition. Of the 30 metaphases observed, 19 were triploid and 11 diploid. The triploid cells were 3A-ZZZ and diploid cells 2A-ZZ, as determined for the six largest pairs of chromnosomes.
摘要
对孵化6天的未发育成熟鸡胚进行细胞学分析，结果显示为三倍体 - 二倍体嵌合状态。在所观察的30个中期相中，19个为三倍体，11个为二倍体。对于六对最大的染色体而言，确定三倍体细胞为3A - ZZZ，二倍体细胞为2A - ZZ。
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