| Affiliation: | MRC Blood Group Reference Laboratory, London, England;Genetics Laboratory, Norsk Hydro's Institute for Cancer Research, Oslo, Norway;MRC Human Biochemical Genetics Unit, The Galton Laboratory, University College London, London, England;Tissue Typing Laboratory, University Hospital, Oslo, Norway;Institute of Forensic Medicine, University of Oslo, Oslo, Norway;Department of Human Genetics, Birmingham Maternity Hospital, Birmingham, England and Blood Bank, Reykjavik, Iceland;Blood Grouping Laboratory, University Hospital, Aarhus, Denmark;Department of Immunohaematology, University Hospital, Leiden, The Netherlands |
