Median and caudal apertures in the roof of the fourth ventricle in rodents and primates.
D000717:Anatomy, Comparative; D000818:Animals; D002529:Cerebellar Nuclei / Q000033:anatomy & histology; D002552:Cerebral Ventricles / Q000033:anatomy & histology*; D005333:Fetus; D000882:Haplorhini / Q000033:anatomy & histology*; D006652:Histological Techniques; D009434:Neural Pathways / Q000033:anatomy & histology; D012377:Rodentia / Q000033:anatomy & histology*; D013045:Species Specificity; D013194:Staining and Labeling