title: [Arrangements and fine surface structure of smooth muscle cells in human, puppy and rat retinal arteries].
mesh_terms: D000818:Animals; D004285:Dogs; D006801:Humans; D008855:Microscopy, Electron, Scanning; D009131:Muscle, Smooth, Vascular / Q000648:ultrastructure*; D051381:Rats; D012161:Retinal Artery / Q000648:ultrastructure*