title: Calcium ion effects on myocardial contractility in hibernation.
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D003080:Cold Temperature; D006224:Cricetinae; D006605:Hibernation; D007700:Kinetics; D009126:Muscle Relaxation / Q000187:drug effects; D009200:Myocardial Contraction / Q000187:drug effects*; D051381:Rats; D013696:Temperature
chemical_list: D002118:Calcium