The sex ratios of monozygotic and dizygotic twins.
نویسنده
چکیده
Fellman and Eriksson (2010) cited my suggestion that the sex ratio (proportion male) of monozygotic (MZ) twins is lower than that of dizygotic (DZ) twins (James 1975). Here I offer elaborations on and potential explanations for this.
منابع مشابه
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عنوان ژورنال:
- Twin research and human genetics : the official journal of the International Society for Twin Studies
دوره 13 4 شماره
صفحات -
تاریخ انتشار 2010