title: [The directions of ciliary beat on the wall of the fourth ventricle in the mouse].
mesh_terms: D000818:Animals; D002552:Cerebral Ventricles / Q000648:ultrastructure*; D002923:Cilia / Q000648:ultrastructure*; D005260:Female; D007245:Inferior Colliculi / Q000648:ultrastructure; D008297:Male; D051379:Mice; D008855:Microscopy, Electron, Scanning