title: Schizophrenia and affective disorders: one illness or many?
mesh_terms: D000437:Alcoholism / Q000235:genetics; D000987:Antisocial Personality Disorder / Q000235:genetics; D001714:Bipolar Disorder / Q000235:genetics*; D003863:Depression / Q000235:genetics; D004200:Diseases in Twins; D005260:Female; D005799:Genes, Dominant; D006801:Humans; D007484:Iowa; D008297:Male; D011247:Pregnancy; D011379:Prognosis; D012107:Research Design; D012559:Schizophrenia / Q000209:etiology / Q000235:genetics*; D012560:Schizophrenia, Catatonic / Q000235:genetics; D012562:Schizophrenia, Disorganized / Q000235:genetics; D012563:Schizophrenia, Paranoid / Q000235:genetics; D012730:Sex Chromosomes; D014430:Twins, Monozygotic