title: Scanning electron microscope (SEM) studies on the epiblast of young chick embryos.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D003584:Cytological Techniques; D004475:Ectoderm / Q000166:cytology*; D004847:Epithelial Cells; D005855:Germ Layers; D008855:Microscopy, Electron, Scanning; D010873:Pinocytosis