title: Growth of elementary blood vessels in diffusion chambers. II. Electron microscopy of capillary morphogenesis.
mesh_terms: D000818:Animals; D002196:Capillaries / Q000254:growth & development*; D002454:Cell Differentiation; D004058:Diffusion; D005347:Fibroblasts; D006351:Heart Valves / Q000098:blood supply; D008854:Microscopy, Electron; D009024:Morphogenesis; D009852:Omentum / Q000098:blood supply; D051381:Rats