title: THE Z DISC OF SKELETAL MUSCLE FIBRILS.
mesh_terms: D000717:Anatomy, Comparative; D000818:Animals; D004583:Electrons; D008853:Microscopy; D008854:Microscopy, Electron; D018482:Muscle, Skeletal; D009132:Muscles; D012106:Research; D014714:Vertebrates
keywords: ANATOMY, COMPARATIVE; EXPERIMENTAL LAB STUDY; MICROSCOPY, ELECTRON; MUSCLES; VERTEBRATES