title: [Functional and biochemical changes in cardiac muscle with experimental training].
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D004562:Electrocardiography; D006321:Heart / Q000502:physiology*; D009119:Muscle Contraction; D009206:Myocardium / Q000378:metabolism*; D009243:NAD / Q000378:metabolism*; D009929:Organ Size; D005082:Physical Exertion; D051381:Rats
chemical_list: D009243:NAD
vernacular_title: Funktsional'nye i biokhimicheskie izmeneniia v serdechnoĭ myshtse pri éksperimental'noĭ trenirovke.