title: Effect of morphine on serotonin release from myenteric plexus of the guinea pig.
mesh_terms: D000818:Animals; D002250:Carbon Radioisotopes; D002855:Chromatography, Thin Layer; D004298:Dopamine / Q000378:metabolism; D004361:Drug Tolerance; D004558:Electric Stimulation; D006168:Guinea Pigs; D006897:Hydroxyindoleacetic Acid / Q000032:analysis / Q000378:metabolism; D066298:In Vitro Techniques; D008297:Male; D008995:Monoamine Oxidase / Q000378:metabolism; D009020:Morphine / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects / Q000201:enzymology; D009197:Myenteric Plexus / Q000187:drug effects / Q000378:metabolism*; D009469:Neuromuscular Junction / Q000187:drug effects; D012701:Serotonin / Q000032:analysis / Q000378:metabolism*; D009435:Synaptic Transmission / Q000187:drug effects; D013779:Tetrodotoxin / Q000494:pharmacology; D013997:Time Factors; D014316:Tritium
chemical_list: D002250:Carbon Radioisotopes; D014316:Tritium; D012701:Serotonin; D013779:Tetrodotoxin; D006897:Hydroxyindoleacetic Acid; D009020:Morphine; D008995:Monoamine Oxidase; D004298:Dopamine