title: Levels of maturation and reactions to injury during neuronal development.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D001369:Axons / Q000293:injuries; D002454:Cell Differentiation; D002466:Cell Nucleolus; D006224:Cricetinae; D005154:Facial Nerve / Q000196:embryology / Q000648:ultrastructure; D020220:Facial Nerve Injuries; D005865:Gestational Age