
doi: 10.1159/000152778
pmid: 955639
Investigations on 70 German families with 142 children confirmed the autosomal-dominant inheritance of Gm(4). However, in our material as well as in the materials published so far, Gm(4) X Gm(-4) parental combinations show clear surplusses of Gm(4) and deficits of Gm(-4) children, which might indicate prenatal selection. The world distribution of Gm4 alleles reveals a remarkable racial heterogeneity. Furthermore, marked North-South distribution gradients in Caucasoids and Mongoloids were found. The genetical and population genetical observations are discussed.
Adult, Recombination, Genetic, Germany, West, Black People, India, White People, Immunoglobulin Fc Fragments, Genetics, Population, Phenotype, Angola, Asian People, Immunoglobulin G, Blood Group Antigens, Humans, Native Hawaiian or Pacific Islander, Bulgaria, Child
Adult, Recombination, Genetic, Germany, West, Black People, India, White People, Immunoglobulin Fc Fragments, Genetics, Population, Phenotype, Angola, Asian People, Immunoglobulin G, Blood Group Antigens, Humans, Native Hawaiian or Pacific Islander, Bulgaria, Child
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