title: The accessory factor necessary for the growth of Nematospora gossypii: The preparation of concentrates of the second accessory factor.
authors.affiliation: The Biochemical Department, Imperial College of Science and Technology, London, S.W.
authors.forename: H W
authors.initials: HW
authors.lastname: Buston
authors.forename: S
authors.initials: S
authors.lastname: Kasinathan