Sex chromatin survey in mentally handicapped children in Mexico.
نویسندگان
چکیده
Sex chromatin studies in institutions for mentally handicapped children show a considerably higher frequency of abnormalities as compared with observations on the general population. The published material is summarized in Table I. The present research was undertaken in order to determine the frequency of possible X chromosome numerical aberrations, by means of a sex chromatin study, in a group of mentally handicapped
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ورودعنوان ژورنال:
- Journal of medical genetics
دوره 5 1 شماره
صفحات -
تاریخ انتشار 1968