title: Ontogenesis of the rat corticospinal tract. Normal events and effects of intra-uterine neurosurgical lesions.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D001369:Axons / Q000196:embryology* / Q000254:growth & development*; D002540:Cerebral Cortex / Q000196:embryology* / Q000254:growth & development*; D005260:Female; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats; D012834:Silver; D013116:Spinal Cord / Q000196:embryology* / Q000254:growth & development*; D013194:Staining and Labeling
chemical_list: D012834:Silver