biochemical studies have revealed that some normal cells express the lex trisaccharide gal beta 1 -- -- 4 ( fuc alpha 1 -- -- 3 ) glcnac either on short-chain fucolipids or as a single immunodeterminant on glycolipid oligosaccharide side chains .
C0041102
trisaccharide
C0028959
oligosaccharide