title: Genetics of the affective illnesses.
mesh_terms: D000223:Adaptation, Psychological; D000275:Adjustment Disorders / Q000235:genetics; D000342:Affective Symptoms / Q000235:genetics*; D001714:Bipolar Disorder / Q000235:genetics; D003863:Depression / Q000235:genetics; D004200:Diseases in Twins; D005260:Female; D005799:Genes, Dominant; D006117:Grief; D006801:Humans; D008297:Male; D009043:Motor Activity; D011247:Pregnancy; D011618:Psychotic Disorders / Q000235:genetics; D012931:Social Environment; D013405:Suicide / Q000453:epidemiology; D014429:Twins, Dizygotic; D014430:Twins, Monozygotic