title: beta-Endorphin and schizophrenia.
mesh_terms: D000208:Acute Disease; D000328:Adult; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004723:Endorphins / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D012559:Schizophrenia / Q000188:drug therapy*; D013694:Temperament
chemical_list: D004723:Endorphins