title: The origin, distribution and disappearance of surface cilia during embryonic development of Rana pipiens as revealed by scanning electron microscopy.
mesh_terms: D000818:Animals; D002923:Cilia; D004475:Ectoderm / Q000166:cytology; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D011894:Rana pipiens / Q000196:embryology*