General views on the chemistry of muscle contraction.
D006321:Heart / Q000502:physiology*; D009119:Muscle Contraction; D009124:Muscle Proteins; D009132:Muscles / Q000502:physiology*; D009206:Myocardium / Q000502:physiology*
D009124:Muscle Proteins
MUSCLE PROTEINS; MUSCLES/physiology; MYOCARDIUM/physiology