title: Suppression of morphine abstinence in heroin addicts by beta-endorphin.
mesh_terms: D000328:Adult; D004311:Double-Blind Method; D004723:Endorphins / Q000627:therapeutic use*; D005260:Female; D006556:Heroin Dependence / Q000150:complications / Q000503:physiopathology*; D006801:Humans; D008297:Male; D009020:Morphine; D013375:Substance Withdrawal Syndrome / Q000188:drug therapy* / Q000209:etiology / Q000523:psychology
chemical_list: D004723:Endorphins; D009020:Morphine