The effect of analgesic drugs on the release of acetylcholine from electrically stimulated guinea-pig ileum.
D000109:Acetylcholine / Q000096:biosynthesis*; D000700:Analgesics / Q000494:pharmacology*; D000818:Animals; D001681:Biological Assay; D003061:Codeine / Q000494:pharmacology*; D004336:Drug Antagonism; D004558:Electric Stimulation; D004594:Electrophysiology; D006168:Guinea Pigs; D003932:Heroin / Q000494:pharmacology; D007082:Ileum / Q000187:drug effects* / Q000502:physiology; D066298:In Vitro Techniques; D007977:Levallorphan / Q000494:pharmacology; D007981:Levorphanol / Q000494:pharmacology; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D009269:Nalorphine / Q000494:pharmacology
D000700:Analgesics; D007981:Levorphanol; D007977:Levallorphan; D003932:Heroin; D009020:Morphine; D000109:Acetylcholine; D009269:Nalorphine; D003061:Codeine