Nature of the amino sugar in beta-chitin.
D000606:Amino Sugars / Q000737:chemistry*; D002686:Chitin; D011134:Polysaccharides / Q000737:chemistry*
D000606:Amino Sugars; D011134:Polysaccharides; D002686:Chitin
AMINO SUGARS/chemistry; POLYSACCHARIDES/chemistry