title: Are distances between DZ twins for polygenes and for major genes correlated?
mesh_terms: D000328:Adult; D001789:Blood Group Antigens / Q000235:genetics; D001824:Body Constitution; D002874:Chromosome Mapping; D005260:Female; D008040:Genetic Linkage; D006801:Humans; D008297:Male; D010641:Phenotype; D011247:Pregnancy; D014427:Twins; D014429:Twins, Dizygotic
chemical_list: D001789:Blood Group Antigens