The ultrastructure of cells in the spinal cord of pre- and postnatal rats.
D000367:Age Factors; D000818:Animals; D005260:Female; D005333:Fetus; D008854:Microscopy, Electron; D011247:Pregnancy; D051381:Rats; D013116:Spinal Cord / Q000166:cytology* / Q000254:growth & development