title: Multiple opiate receptors for multiple opioid peptides.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism; D003496:Cyclazocine / Q000031:analogs & derivatives / Q000494:pharmacology; D004285:Dogs; D004361:Drug Tolerance; D004399:Dynorphins; D004723:Endorphins / Q000145:classification* / Q000494:pharmacology; D016314:Ethylketocyclazocine / Q000031:analogs & derivatives*; D008297:Male; D051379:Mice; D009020:Morphine / Q000494:pharmacology; D009270:Naloxone / Q000494:pharmacology; D009469:Neuromuscular Junction / Q000502:physiology; D010620:Phenazocine / Q000031:analogs & derivatives / Q000494:pharmacology; D011817:Rabbits; D011869:Radioligand Assay; D051381:Rats; D011957:Receptors, Opioid / Q000378:metabolism; D009435:Synaptic Transmission; D001615:beta-Endorphin
chemical_list: D004723:Endorphins; D011957:Receptors, Opioid; D009270:Naloxone; D016314:Ethylketocyclazocine; D001615:beta-Endorphin; C012395:ketazocine; D004399:Dynorphins; C012134:SK&F 10047; D009020:Morphine; D010620:Phenazocine; D003496:Cyclazocine