title: Secular changes in affective disorder and variations in the psychosis gene.
mesh_terms: D000367:Age Factors; D001714:Bipolar Disorder / Q000235:genetics; D003866:Depressive Disorder / Q000235:genetics*; D005260:Female; D005298:Fertility; D005796:Genes; D006801:Humans; D008297:Male; D011618:Psychotic Disorders / Q000235:genetics*; D012306:Risk; D012559:Schizophrenia / Q000235:genetics