title: The Pectic Substances of Plants. Part III: The Nature of Pectinogen and its Relation to Pectic Acid.
authors.affiliation: The Biochemical Department, Imperial College of Science and Technology, London, S.W. 7.
authors.forename: F W
authors.initials: FW
authors.lastname: Norris
authors.forename: S B
authors.initials: SB
authors.lastname: Schryver