The development of dorsal root ganglia and ventral horns in the opossum. A quantitative study.
D000367:Age Factors; D000818:Animals; D002452:Cell Count; D002465:Cell Movement; D002466:Cell Nucleolus; D005552:Forelimb / Q000196:embryology; D005727:Ganglia, Spinal / Q000033:anatomy & histology / Q000196:embryology*; D005865:Gestational Age; D006651:Histocytochemistry; D008938:Mitosis; D009893:Opossums / Q000196:embryology*; D012583:Schwann Cells / Q000166:cytology; D013116:Spinal Cord / Q000033:anatomy & histology