title: The analgesic activity of human beta-endorphin in man (1,2,3).
mesh_terms: D000700:Analgesics; D002986:Clinical Trials as Topic; D004723:Endorphins / Q000008:administration & dosage / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D006801:Humans; D007276:Injections, Intraventricular; D009270:Naloxone / Q000494:pharmacology; D013997:Time Factors
chemical_list: D000700:Analgesics; D004723:Endorphins; D009270:Naloxone