Affiliation: | (1) Division of Molecular Genetics, The Netherlands Cancer Institute (Antoni van Leeuwenhoek), Plesmanlaan 121, 1066 CX Amsterdam, The Netherlands;(2) Department of Biochemistry, MRC Immunochemistry Unit, South Parks Road, OXI 3QU Oxford, United Kingdom;(3) Department of Microbiology, Brigham Young University, 84602 Provo, UT, USA;(4) Present address: Division of Medical and Molecular Genetics, UMDS, Guy's Hospital, SE1 9RT London, United Kingdom |