title: Changes in the glycoprotein concentration of the extracellular matrix between lens and optic vesicle associated with early lens differentiation.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002642:Chick Embryo; D005110:Extracellular Space / Q000378:metabolism*; D005123:Eye / Q000196:embryology*; D006023:Glycoproteins / Q000378:metabolism*; D006651:Histocytochemistry; D007908:Lens, Crystalline / Q000196:embryology*; D009024:Morphogenesis
chemical_list: D006023:Glycoproteins