title: Histology of highly-stretched beef muscle. IV. Evidence for movement of gap filaments through the Z-line, using the N2-line and M-line as markers.
mesh_terms: D000818:Animals; D002417:Cattle; D066298:In Vitro Techniques; D009119:Muscle Contraction; D009132:Muscles / Q000648:ultrastructure*; D009210:Myofibrils / Q000648:ultrastructure*