with lectin-horseradish and lectin-ferritin conjugates , mannosyl , n-acetylglucosaminyl , galactosyl , n-acetylgalactosaminyl , and sialic acid were localized to the luminal plasmalemma , bristle-coated pits and diaphragmed fenestrae .
C0007603
plasmalemma
C0598180
bristle-coated pits