title: The effect of electroconvulsive therapy on plasma beta-endorphin.
mesh_terms: D000368:Aged; D003866:Depressive Disorder / Q000097:blood / Q000628:therapy*; D004565:Electroconvulsive Therapy; D004723:Endorphins / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D001615:beta-Endorphin
chemical_list: D004723:Endorphins; D001615:beta-Endorphin