[1] ULLEVAL HOSP,BLOOD BANK,OSLO 1,NORWAY
[2] ULLEVAL HOSP,DEPT IMMUNOHAEMATOL,OSLO 1,NORWAY
[3] CANADIAN RED CROSS,BLOOD TRANSF SERV,MONTREAL 401,QUEBEC,CANADA
[4] PFIZER INC,DIAG DIV,GROTON,CT 06340
[5] ORTHO DIAG,RARITAN,NJ 08869
[6] NEW YORK BLOOD CTR,SEROL & GENET LABS,NEW YORK,NY 10021
[7] LISTER INST,MRC,BLOOD GRP UNIT,LONDON SW1 8RH,ENGLAND