[On the problem of the relation between contraction and phosphorylase activity of the rat heart].
D000818:Animals; D006321:Heart / Q000502:physiology*; D009206:Myocardium / Q000378:metabolism*; D006005:Phosphorylases / Q000378:metabolism*; D051381:Rats
D006005:Phosphorylases
HEART/physiology; MYOCARDIUM/metabolism; PHOSPHORYLASES/metabolism