title: Contractile responses of canine tracheal muscle during exposure to fentanyl and morphine.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D000941:Antigens; D002417:Cattle; D004285:Dogs; D004558:Electric Stimulation; D005260:Female; D005283:Fentanyl / Q000494:pharmacology*; D006632:Histamine / Q000494:pharmacology; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects*; D011188:Potassium / Q000494:pharmacology; D011817:Rabbits; D012701:Serotonin / Q000494:pharmacology; D012710:Serum Albumin, Bovine / Q000276:immunology; D014132:Trachea / Q000187:drug effects*; D003189:p-Methoxy-N-methylphenethylamine / Q000494:pharmacology
chemical_list: D000941:Antigens; D012710:Serum Albumin, Bovine; D012701:Serotonin; D003189:p-Methoxy-N-methylphenethylamine; D009020:Morphine; D006632:Histamine; D000109:Acetylcholine; D011188:Potassium; D005283:Fentanyl