title: Monozygotic twins concordant and discordant for anorexia nervosa.
mesh_terms: D000328:Adult; D000856:Anorexia Nervosa / Q000235:genetics*; D001789:Blood Group Antigens; D002648:Child; D004200:Diseases in Twins; D005260:Female; D005306:Fertilization; D006801:Humans; D007484:Iowa; D010063:Ovum; D010641:Phenotype
chemical_list: D001789:Blood Group Antigens