Xenotransplantation of hematopoietic cells resistant to HIV as a potential treatment for patients with AIDS - Ricordi, C; Tzakis, A G; Rybka, W B; Fontes, P; Ball, E D; Trucco, M; Kocova, M; Triulzi, D; McMichael, J; Doyle, H (ELSEVIER SCIENCE INC, 1994)