DANIELOV M B, Khodzhaev N I
Genetika. 1975;11(12):97-101.
Demographic indices of isolated populations with high level of inbreeding are calculated. Demographic date within each population are given separately both for inbred families and for outbred ones. The data obtained revealed the higher frequency of life-born children in outbred families and significantly higher frequency of still-born in inbred ones, the frequencies of twin births being nearly the same in inbred families and in outbred ones. It should be mentioned that more boys were born in inbred families in comparison with outbred ones. Dimensions of genetic isolates are also calculated for each of above mentioned isolated groups.
计算了近亲繁殖程度高的孤立群体的人口统计学指标。每个群体内的人口统计数据分别给出了近亲繁殖家庭和非近亲繁殖家庭的情况。所获得的数据显示,非近亲繁殖家庭中活产婴儿的频率较高,而近亲繁殖家庭中死产的频率显著更高,近亲繁殖家庭和非近亲繁殖家庭中双胞胎出生的频率几乎相同。应该提到的是,与非近亲繁殖家庭相比,近亲繁殖家庭中出生的男孩更多。还为上述每个孤立群体计算了遗传隔离群体的规模。