title: [Family studies with anti-Gma, anti-Gmx and anti-Gmb, with data on phenotype frequency].
mesh_terms: D001789:Blood Group Antigens / Q000235:genetics*; D005828:Genetics, Population; D006801:Humans; D010641:Phenotype; D012106:Research
chemical_list: D001789:Blood Group Antigens
keywords: BLOOD GROUPS/genetics