title: Effects of vasodilators on the isolated taenia coli of the guinea-pig.
mesh_terms: D000628:Aminophylline / Q000494:pharmacology; D000818:Animals; D002118:Calcium / Q000378:metabolism; D002462:Cell Membrane / Q000378:metabolism; D004594:Electrophysiology; D004837:Epinephrine / Q000494:pharmacology*; D006168:Guinea Pigs; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects*; D005996:Nitroglycerin / Q000494:pharmacology*; D009705:Nucleosides / Q000494:pharmacology*; D010208:Papaverine / Q000494:pharmacology*; D011188:Potassium / Q000378:metabolism; D013806:Theophylline / Q000494:pharmacology*
chemical_list: D009705:Nucleosides; D000628:Aminophylline; D013806:Theophylline; D010208:Papaverine; D005996:Nitroglycerin; D011188:Potassium; D002118:Calcium; D004837:Epinephrine