title: Opiates, opioid peptides and psychiatry.
mesh_terms: D000818:Animals; D001714:Bipolar Disorder / Q000378:metabolism; D002389:Catatonia / Q000378:metabolism; D003866:Depressive Disorder / Q000378:metabolism; D004723:Endorphins / Q000502:physiology* / Q000627:therapeutic use; D006801:Humans; D001523:Mental Disorders / Q000188:drug therapy / Q000378:metabolism*; D009292:Narcotic Antagonists / Q000627:therapeutic use*; D012559:Schizophrenia / Q000188:drug therapy / Q000378:metabolism
chemical_list: D004723:Endorphins; D009292:Narcotic Antagonists