title: Fenestrations as topographic markers of cleaved membrane faces.
mesh_terms: D000818:Animals; D001011:Aorta / Q000648:ultrastructure; D001853:Bone Marrow / Q000648:ultrastructure; D002462:Cell Membrane / Q000648:ultrastructure*; D005614:Freeze Fracturing; D008954:Models, Biological; D011817:Rabbits; D051381:Rats