title: Is there a positive assortative mating for the P blood group?
abstract: A sample of 350 families from paternity cases, analyzed for the P blood group system, was studied in order to confirm a previously found tendency to positive assortative mating. No significant deviations from random mating were found. However, when combined with materials from previously published reports, a significant deviation in favour of matings between likes was obtained.
mesh_terms: D000328:Adult; D001789:Blood Group Antigens / Q000235:genetics*; D002648:Child; D005060:Europe; D005260:Female; D006801:Humans; D008297:Male; D010127:P Blood-Group System / Q000235:genetics*; D012725:Sexual Behavior
chemical_list: D001789:Blood Group Antigens; D010127:P Blood-Group System