title: Comments on "Critical dependence of calcium-activated force on width in highly compressed skinned fibers of the frog".
mesh_terms: D008841:Actin Cytoskeleton / Q000187:drug effects / Q000502:physiology; D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D007537:Isometric Contraction / Q000187:drug effects; D009132:Muscles / Q000187:drug effects / Q000502:physiology*; D011898:Ranidae
chemical_list: D002118:Calcium