title: Intracellular cyclic adenosine 3', 5'-monophosphate and relaxing effects of isoprenaline and papaverine on smooth muscle of intestine.
mesh_terms: D000818:Animals; D000242:Cyclic AMP / Q000378:metabolism*; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007422:Intestines; D007545:Isoproterenol / Q000494:pharmacology*; D008297:Male; D009130:Muscle, Smooth / Q000187:drug effects* / Q000378:metabolism; D010208:Papaverine / Q000494:pharmacology*; D010656:Phenylephrine / Q000494:pharmacology
chemical_list: D010656:Phenylephrine; D010208:Papaverine; D000242:Cyclic AMP; D007545:Isoproterenol