title: Responses of rat and guinea pig hearts to glucagon. Lack of evidence for a dissociation between changes in myocardial cyclic 3'5'-adenosine monophosphate and contractility.
mesh_terms: D000818:Animals; D003326:Coronary Circulation / Q000187:drug effects; D000242:Cyclic AMP / Q000096:biosynthesis*; D005260:Female; D005934:Glucagon / Q000494:pharmacology*; D006168:Guinea Pigs; D006352:Heart Ventricles / Q000378:metabolism; D008297:Male; D009200:Myocardial Contraction / Q000187:drug effects*; D009206:Myocardium / Q000378:metabolism*; D051381:Rats; D013997:Time Factors
chemical_list: D005934:Glucagon; D000242:Cyclic AMP