title: The time of origin of neurons in Ammon's horn and the associated retrohippocampal fields.
mesh_terms: D000818:Animals; D001345:Autoradiography; D001921:Brain / Q000196:embryology*; D002452:Cell Count; D002540:Cerebral Cortex / Q000196:embryology; D004805:Ependyma / Q000196:embryology; D005260:Female; D006624:Hippocampus / Q000196:embryology*; D009474:Neurons; D011247:Pregnancy; D051381:Rats; D013997:Time Factors