title: Responses of isolated dog small intestine to analgesic agents.
mesh_terms: D000700:Analgesics / Q000494:pharmacology*; D000818:Animals; D003496:Cyclazocine / Q000494:pharmacology; D004285:Dogs; D005769:Gastrointestinal Motility / Q000187:drug effects; D066298:In Vitro Techniques; D007419:Intestinal Secretions / Q000187:drug effects; D007421:Intestine, Small / Q000187:drug effects*; D008691:Methadone / Q000494:pharmacology; D009020:Morphine / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D010423:Pentazocine / Q000494:pharmacology; D012701:Serotonin / Q000378:metabolism*
chemical_list: D000700:Analgesics; D012701:Serotonin; D009020:Morphine; D003496:Cyclazocine; D010423:Pentazocine; D008691:Methadone