title: A trisaccharide, O-beta-d-galactopyranosyl-(1-->3)-O-(N- acetyl-beta-d-glucosaminopyranosyl)-(1-->4)-d- galactose, obtained from human blood-group H substance.
authors.affiliation: The Lister Institute of Preventive Medicine, London, S.W. 1.
authors.forename: W P
authors.initials: WP
authors.lastname: Aston
authors.forename: A S
authors.initials: AS
authors.lastname: Donald
authors.forename: W T
authors.initials: WT
authors.lastname: Morgan