title: Opiates and enkephalins: a common binding site mediates their analgesic actions in rats.
mesh_terms: D000700:Analgesics; D000818:Animals; D001667:Binding, Competitive; D004723:Endorphins / Q000494:pharmacology*; D004745:Enkephalins / Q000378:metabolism / Q000494:pharmacology*; D009020:Morphine / Q000378:metabolism; D009270:Naloxone / Q000031:analogs & derivatives / Q000494:pharmacology; D009294:Narcotics / Q000378:metabolism / Q000494:pharmacology*; D051381:Rats; D011957:Receptors, Opioid / Q000502:physiology*; D013997:Time Factors
chemical_list: D000700:Analgesics; D004723:Endorphins; D004745:Enkephalins; D009294:Narcotics; D011957:Receptors, Opioid; D009270:Naloxone; C024224:naloxazone; D009020:Morphine