title: Electron microscopy of the early postnatal development of fibrous astrocytes.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D002454:Cell Differentiation; D002645:Chickens; D006652:Histological Techniques; D008854:Microscopy, Electron; D009457:Neuroglia / Q000254:growth & development*; D009900:Optic Nerve / Q000166:cytology*; D009940:Organoids; D051381:Rats