title: The evolutionary and embryologic basis for the development and anatomy of the cavum veli interpositi.
authors.forename: L E
authors.initials: LE
authors.lastname: Kier
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002552:Cerebral Ventricles / Q000033:anatomy & histology / Q000196:embryology*; D006801:Humans; D010841:Pia Mater / Q000033:anatomy & histology / Q000196:embryology*