Drug treatment in psychiatry.
D001007:Anxiety / Q000188:drug therapy; D003863:Depression / Q000188:drug therapy; D049673:History, 20th Century; D006801:Humans; D001523:Mental Disorders / Q000188:drug therapy*; D011600:Psychopharmacology / Q000266:history; D012559:Schizophrenia / Q000188:drug therapy