title: A study of the expansion of the chick area vasculosa.
mesh_terms: D000818:Animals; D001756:Blastoderm / Q000032:analysis / Q000648:ultrastructure; D002462:Cell Membrane / Q000648:ultrastructure; D002465:Cell Movement; D002642:Chick Embryo / Q000032:analysis / Q000166:cytology*; D006025:Glycosaminoglycans / Q000032:analysis; D007365:Intercellular Junctions / Q000648:ultrastructure; D008648:Mesoderm / Q000032:analysis / Q000166:cytology*
chemical_list: D006025:Glycosaminoglycans