1. Hume, D. M., Merrill, J. P., Miller, B. F. & Thorn, G. W. Experiences with renal homotransplantation in the human: report of nine cases. J. Clin. Invest. 34, 327–382 (1955).
2. Starzl, T. E. et al. Renal homografts in patients with major donor-recipient blood group incompatibilities. Surgery 55, 195–200 (1964).
3. Cook, D. J., Graver, B. & Terasaki, P. I. ABO incompatibility in cadaver donor kidney allografts. Transplant. Proc. 19, 4549–4552 (1987).
4. Williams, G. M. et al. Hyperacute renal-homograft rejection in man. N. Engl. J. Med. 279, 611–618 (1968).
5. Starzl, T. E. et al. The definition of ABO factors in transplantation: relation to other humoral antibody states. Transplant. Proc. 19, 4492–4497 (1987).