title: Development of the embryonic chick otic placode. II. Electron microscopic analysis.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002642:Chick Embryo / Q000166:cytology* / Q000254:growth & development; D007758:Ear, Inner / Q000196:embryology*; D004475:Ectoderm / Q000166:cytology; D004847:Epithelial Cells; D005110:Extracellular Space / Q000648:ultrastructure; D008854:Microscopy, Electron; D009432:Neural Crest / Q000166:cytology