title: Apical surface topography of invaginating and noninvaginating cells. A scanning-transmission study of amphibian neurulae.
mesh_terms: D000557:Ambystoma / Q000196:embryology*; D000818:Animals; D002462:Cell Membrane; D003593:Cytoplasm; D003594:Cytoplasmic Granules; D004475:Ectoderm / Q000166:cytology; D004707:Endoderm / Q000166:cytology; D005855:Germ Layers / Q000166:cytology*; D007365:Intercellular Junctions; D008648:Mesoderm / Q000166:cytology; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D008870:Microtubules; D008928:Mitochondria; D009024:Morphogenesis; D009420:Nervous System / Q000196:embryology*; D009474:Neurons / Q000166:cytology*; D009940:Organoids; D013997:Time Factors