Relationship of cortico-spinal tract growth to age and body weight in the rat.
D000375:Aging; D000818:Animals; D001835:Body Weight; D002540:Cerebral Cortex / Q000254:growth & development*; D008297:Male; D009454:Neurofibrils / Q000254:growth & development; D051381:Rats; D013116:Spinal Cord / Q000254:growth & development*