A numerical study of cervical and thoracic ventral nerve roots.
D000818:Animals; D000831:Animals, Newborn; D001369:Axons; D005260:Female; D005333:Fetus / Q000033:anatomy & histology; D008854:Microscopy, Electron; D009186:Myelin Sheath / Q000648:ultrastructure; D009333:Neck / Q000294:innervation; D011247:Pregnancy; D051381:Rats; D012583:Schwann Cells; D013126:Spinal Nerve Roots / Q000648:ultrastructure*; D013127:Spinal Nerves / Q000648:ultrastructure; D013909:Thorax / Q000294:innervation