Transmission of human immunodeficiency virus type 1 from a seronegative organ and tissue donor. - Simonds,R.J.; Holmberg,S.D.; Hurwitz,R.L.; Coleman,T.R.; Bottenfield,S.; Conley,L.J.; Kohlenberg,S.J.; Castro,K.G.; Dahan,B.A.; Schable,C.A. (N Engl J Med, 1992)