title: Blockade by DMPP and nicotine of 5-hydroxytryptamine, and narcotic-analgesics contractile effect on dog intestine in vivo.
mesh_terms: D000818:Animals; D003864:Depression, Chemical; D003916:Dextromoramide / Q000494:pharmacology; D004285:Dogs; D005260:Female; D006584:Hexamethonium Compounds / Q000494:pharmacology; D007583:Jejunum / Q000187:drug effects*; D008297:Male; D008722:Methods; D009020:Morphine / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects; D009538:Nicotine / Q000494:pharmacology*; D010879:Piperazines / Q000494:pharmacology*; D012701:Serotonin / Q000494:pharmacology*; D012702:Serotonin Antagonists; D013268:Stimulation, Chemical; D013997:Time Factors
chemical_list: D006584:Hexamethonium Compounds; D010879:Piperazines; D012702:Serotonin Antagonists; D012701:Serotonin; D009538:Nicotine; D009020:Morphine; D003916:Dextromoramide