Authors
R.J. Davey
Department of Transfusion Medicine, National Institutes of Health, Bethesda, USA
S.S Esty
American Red Cross Blood Services, National Reference Laboratories, Rockville, USA
J.F. Chin
Memorial Sloan-Kettering Cancer Center, New York, USA
D. Mallory
National Reference Laboratory for Blood Group Serology, American Red Cross Blood Services, Rockville, USA