title: Adrenergic mechanisms in the relaxation of guinea-pig taenia coli in vitro.
mesh_terms: D000818:Animals; D002395:Catecholamines / Q000378:metabolism; D003106:Colon / Q000502:physiology*; D004558:Electric Stimulation; D005260:Female; D006145:Guanethidine / Q000494:pharmacology; D006168:Guinea Pigs; D006584:Hexamethonium Compounds / Q000494:pharmacology; D066298:In Vitro Techniques; D008012:Lidocaine / Q000494:pharmacology; D008297:Male; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000502:physiology*; D009197:Myenteric Plexus / Q000502:physiology; D009538:Nicotine / Q000494:pharmacology*; D010646:Phentolamine / Q000494:pharmacology; D011188:Potassium / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D013564:Sympathetic Nervous System / Q000502:physiology*; D013779:Tetrodotoxin / Q000494:pharmacology; D014043:Tolazoline / Q000494:pharmacology
chemical_list: D002395:Catecholamines; D006584:Hexamethonium Compounds; D013779:Tetrodotoxin; D009538:Nicotine; D008012:Lidocaine; D011433:Propranolol; D014043:Tolazoline; D011188:Potassium; D010646:Phentolamine; D006145:Guanethidine