title: The relationship between contractile tension and intracellular cyclic AMP level in frog atrium: an analysis by using NaF, verapamil and ouabain.
mesh_terms: D000818:Animals; D001001:Anura; D002118:Calcium / Q000378:metabolism; D000242:Cyclic AMP / Q000378:metabolism*; D066298:In Vitro Techniques; D009200:Myocardial Contraction / Q000187:drug effects*; D009206:Myocardium / Q000378:metabolism*; D010042:Ouabain / Q000494:pharmacology; D011892:Rana catesbeiana; D012969:Sodium Fluoride / Q000494:pharmacology; D014700:Verapamil / Q000494:pharmacology
chemical_list: D010042:Ouabain; D012969:Sodium Fluoride; D014700:Verapamil; D000242:Cyclic AMP; D002118:Calcium