Camargo, C. R. de A.; Vasconcellos, S. A.; Nürmberger Júnior, R.; Passos, E. de C.; Morais, Z. M. de; Visintin, J. A. Investigation on the Presence of Leptospires in Ovaries of Hamsters Experimentally Infected Whith Leptospiras Interrogans Serovar Pomona. Braz. J. Vet. Res. Anim. Sci. 1993, 30, 129-135.