title: The time course of changes in cyclic nucleotide levels during cholinergic inhibition of positive inotropic actions of isoprenaline and theophylline in the isolated canine ventricular myocardium.
mesh_terms: D000818:Animals; D001285:Atropine / Q000494:pharmacology; D002217:Carbachol / Q000494:pharmacology*; D000242:Cyclic AMP / Q000032:analysis*; D006152:Cyclic GMP / Q000032:analysis*; D004285:Dogs; D004347:Drug Interactions; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology*; D009200:Myocardial Contraction / Q000187:drug effects*; D010869:Pindolol / Q000494:pharmacology; D013268:Stimulation, Chemical; D013806:Theophylline / Q000494:pharmacology*; D013997:Time Factors; D016276:Ventricular Function
chemical_list: D001285:Atropine; D002217:Carbachol; D010869:Pindolol; D013806:Theophylline; D000242:Cyclic AMP; D006152:Cyclic GMP; D007545:Isoproterenol