title: The time course of the active state in relation to sarcomere length and movement studied in single skeletal muscle fibres of the frog.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001001:Anura; D004558:Electric Stimulation; D066298:In Vitro Techniques; D009119:Muscle Contraction; D009129:Muscle Tonus; D009132:Muscles / Q000166:cytology / Q000502:physiology*; D009213:Myography