[Responsive changes of a rat papillary muscle relaxed with corticosterone].
D000818:Animals; D003345:Corticosterone / Q000494:pharmacology*; D004347:Drug Interactions; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D009200:Myocardial Contraction / Q000187:drug effects*; D010210:Papillary Muscles / Q000187:drug effects / Q000502:physiology*; D051381:Rats; D011919:Rats, Inbred Strains
D007545:Isoproterenol; D003345:Corticosterone