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X-linked nonspecific mental retardation. Report of a large kindred
Clinical Genetics
|February 1, 1976
Abstract:
A seven-generation pedigree of apparent X-linked, nonspecific mental retardation is reported. There are 19 known affected males who appear to have received the gene through normal mothers. Retardation, lack of fine motor coordination, hyperactivity and a speech defect are the characteristics of affected individuals studied.