title: V max : its relation to contractility of heart muscle.
mesh_terms: D000205:Actomyosin / Q000378:metabolism; D000818:Animals; D001001:Anura; D001665:Binding Sites; D055592:Biophysical Phenomena; D001703:Biophysics; D002118:Calcium / Q000494:pharmacology; D006321:Heart / Q000502:physiology*; D006801:Humans; D008974:Mollusca; D009119:Muscle Contraction / Q000187:drug effects; D009206:Myocardium / Q000378:metabolism; D009210:Myofibrils / Q000187:drug effects; D009218:Myosins / Q000378:metabolism; D011817:Rabbits; D014335:Tropomyosin / Q000378:metabolism
chemical_list: D014335:Tropomyosin; D000205:Actomyosin; D009218:Myosins; D002118:Calcium