title: Physical map of the human HLA region.
authors.affiliation: John Trowsdale is in the Human Immunogenetics Laboratory, PO Box 123, Linocln's Inn Fields, Imperial Cancer Research Fund, London WC2A 3PX, UK.
authors.forename: J
authors.initials: J
authors.lastname: Trowsdale
authors.affiliation: R. Duncan Campbell is in the MRC Immunochemistry Unit, Department of Biochemistry, Oxford OX1 3QU, UK.
authors.forename: R
authors.initials: R
authors.lastname: Duncan Campbell