染色体异常在生殖失败中的作用。
The role of chromosome abnormalities in reproductive failure.
作者信息
Jacobs P A
机构信息
Wessex Regional Cytogenetics Unit, General Hospital, Salisbury, Wiltshire, UK.
出版信息
Reprod Nutr Dev. 1990;Suppl 1:63s-74s. doi: 10.1051/rnd:19900706.
PMID:2206294
Abstract
The frequency of chromosome abnormalities in spontaneous abortions, stillbirths, livebirths and among all clinically recognized pregnancies is given. Data on the parental origin of sex chromosome abnormalities and certain autosomal trisomies determined using molecular probes are presented and the proportion of sperm and eggs that are nullisomic or disomic for a sex chromosome to an autosome 16, 18 or 21 is calculated.
摘要
给出了自然流产、死产、活产以及所有临床确认妊娠中染色体异常的频率。展示了使用分子探针确定的性染色体异常和某些常染色体三体的亲本来源数据，并计算了性染色体相对于常染色体16、18或21为缺体或二体的精子和卵子比例。
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