title: The changing nature of pain control. Clinical aspects of endorphins and enkephalins.
authors.forename: M
authors.initials: M
authors.lastname: Hirst
mesh_terms: D015670:Acupuncture Therapy; D000596:Amino Acids / Q000032:analysis; D000701:Analgesics, Opioid / Q000378:metabolism / Q000494:pharmacology; D000818:Animals; D004056:Differential Threshold / Q000187:drug effects; D004558:Electric Stimulation; D004723:Endorphins / Q000032:analysis / Q000302:isolation & purification / Q000378:metabolism / Q000494:pharmacology / Q000502:physiology*; D004745:Enkephalins / Q000032:analysis / Q000302:isolation & purification / Q000378:metabolism / Q000494:pharmacology / Q000502:physiology*; D006801:Humans; D006990:Hypnosis; D009270:Naloxone / Q000378:metabolism / Q000494:pharmacology; D009609:Nitrous Oxide / Q000494:pharmacology; D010146:Pain / Q000503:physiopathology / Q000517:prevention & control*; D011957:Receptors, Opioid / Q000187:drug effects / Q000378:metabolism / Q000502:physiology
chemical_list: D000596:Amino Acids; D000701:Analgesics, Opioid; D004723:Endorphins; D004745:Enkephalins; D011957:Receptors, Opioid; D009270:Naloxone; D009609:Nitrous Oxide