title: The effect of naloxone, morphine, and an enkephalin analogue on cholecystokinin octapeptide-stimulated gallbladder emptying.
mesh_terms: D000328:Adult; D002766:Cholecystokinin / Q000494:pharmacology*; D005405:D-Ala(2),MePhe(4),Met(0)-ol-enkephalin; D004723:Endorphins / Q000494:pharmacology*; D004745:Enkephalins / Q000494:pharmacology*; D005704:Gallbladder / Q000033:anatomy & histology / Q000187:drug effects* / Q000502:physiology; D006801:Humans; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects; D009270:Naloxone / Q000494:pharmacology*; D010446:Peptide Fragments / Q000494:pharmacology*; D012844:Sincalide; D013268:Stimulation, Chemical; D014465:Ultrasonics
chemical_list: D004723:Endorphins; D004745:Enkephalins; D010446:Peptide Fragments; D009270:Naloxone; D005405:D-Ala(2),MePhe(4),Met(0)-ol-enkephalin; D009020:Morphine; D002766:Cholecystokinin; D012844:Sincalide