Pasternak, J. .; Mitre, H. P. .; Naspitz, C. .; Dias, J. C. de S. .; Pasqualucci, C. A. G. .; Amato Neto, V. . Fatal Generalized Progressive Vaccinia in an Immune Deficient Child. Rev. Inst. Med. Trop. São Paulo 1978, 20 (6), 359-363.