Experimental analysis of the mechanisms of somite morphogenesis.
D000818:Animals; D002454:Cell Differentiation; D002465:Cell Movement; D002642:Chick Embryo / Q000254:growth & development*; D004847:Epithelial Cells; D006257:Head / Q000196:embryology; D008648:Mesoderm / Q000254:growth & development; D008854:Microscopy, Electron; D009024:Morphogenesis; D009420:Nervous System / Q000196:embryology; D013997:Time Factors