Iurchenko, O P [Effect of substances altering the intracellular cyclic adenosine monophosphate level on the sensitivity of the frog heart to acetylcholine]. [electronic resource] - Doklady Akademii nauk SSSR 1983 - 1013-6 p. digital Publication Type: Journal Article ISSN: 0002-3264 Subjects--Topical Terms: Acetylcholine--pharmacologyAdenylyl Cyclases--metabolismAnimalsCyclic AMP--metabolismEnzyme Activation--drug effectsGuanosine Triphosphate--pharmacologyHeart--drug effectsMyocardium--metabolismPhosphodiesterase Inhibitors--pharmacologyRana temporariaTheophylline--pharmacology