title: Scanning electron microscopy of chick epiblast expansion on the vitelline membrane. Cell-substrate interactions.
mesh_terms: D000818:Animals; D001755:Blastocyst; D001756:Blastoderm; D002454:Cell Differentiation; D002465:Cell Movement; D002642:Chick Embryo / Q000166:cytology* / Q000254:growth & development; D005260:Female; D066298:In Vitro Techniques; D008855:Microscopy, Electron, Scanning; D014817:Vitelline Membrane / Q000166:cytology*