Authors
Y. Okubo
Osaka Red Cross Blood Center, Osaka, Japan
T. Seno
Osaka Red Cross Blood Center, Osaka, Japan
H. Yamaguchi
Osaka Red Cross Blood Center, Osaka, Japan
Y. Miyata
Sbonan Red Cross Blood Center, Atsugishi, Japan
C.A. Green
MRC Blood Group Unit, London, United Kingdom
G.L. Daniels
MRC Blood Group Unit, London, United Kingdom