at the same time five glycoproteins , namely immunosuppressive acidic glycoprotein ( iap ) , alpha 1-antichymotripsin ( alpha 1-act ) , acid soluble glycoproteins ( asp ) , sialic acid and carcinoembryonic antigen ( cea ) , were measured for comparison .
C0017968
glycoproteins
C0007082
carcinoembryonic antigen