About ZAAIJER H L
About Netherlands Red Cross Blood Transfusion Serv., Amsterdam, NLD
About V EXEL-OEHLERS P
About Netherlands Red Cross Blood Transfusion Serv., Amsterdam, NLD
About KRAAIJEVELD T
About Netherlands Red Cross Blood Transfusion Serv., Amsterdam, NLD
About ALTENA E
About Netherlands Red Cross Blood Transfusion Serv., Amsterdam, NLD
About LELIE P N
About Netherlands Red Cross Blood Transfusion Serv., Amsterdam, NLD
About Lancet
About HIV-1