title: Blood groups, physical appearance, and personality similarity in adult dizygotic twins.
mesh_terms: D000328:Adult; D000505:Alopecia / Q000235:genetics; D001789:Blood Group Antigens / Q000235:genetics*; D001827:Body Height; D005127:Eye Color; D005260:Female; D007839:Functional Laterality; D006200:Hair Color; D006801:Humans; D008297:Male; D010551:Personality; D011247:Pregnancy; D014427:Twins / Q000523:psychology; D014429:Twins, Dizygotic / Q000523:psychology; D014430:Twins, Monozygotic
chemical_list: D001789:Blood Group Antigens