the previous study from this laboratory demonstrated that the corneal epithelium of 19-d-old chick embryo synthesizes two classes of sulfated glycoconjugates consisting of sulfated glycoproteins and proteoglycans ( yonekura , h. , oguri , k. , nakazawa , k. , shimizu , s. , nakanishi , y. , & okayama , m. ( 1982 ) j. biol . chem . 257 , 11166-11175 ) .
C0017906
glycoconjugates
C0017968
glycoproteins