The Gc serum system and ABH antigen secretion: a mother-child study.
D000017:ABO Blood-Group System / Q000378:metabolism*; D001789:Blood Group Antigens; D005260:Female; D005787:Gene Frequency; D005828:Genetics, Population; D006801:Humans; D008297:Male; D012463:Saliva / Q000032:analysis
D000017:ABO Blood-Group System; D001789:Blood Group Antigens