title: Mysteries about amplitude and efficiency of cross-bridge powerstroke.
authors.affiliation: Department of Physiology, School of Medicine, Teikyo University, Itabashi-ku, Tokyo 173-0003, Japan.
authors.forename: Haruo
authors.initials: H
authors.lastname: Sugi
authors.forename: Shigeru
authors.initials: S
authors.lastname: Chaen
authors.forename: Ibuki
authors.initials: I
authors.lastname: Shirakawa
mesh_terms: D000818:Animals; D001696:Biomechanical Phenomena; D007537:Isometric Contraction / Q000502:physiology; D008954:Models, Biological; D009119:Muscle Contraction / Q000502:physiology*; D018485:Muscle Fibers, Skeletal / Q000737:chemistry / Q000502:physiology*