Cortada, C. N. M.; Lucci, C. de S.; Forero Gonzalez, R. A. F.; Mattos, C. B. de; Zogno, M. A. Plasmatic Urea Levels Influence on Citogenetic Parameters of Wool-Less Rams. Braz. J. Vet. Res. Anim. Sci. 2000, 37 (6), 449-452. https://doi.org/10.1590/S1413-95962000000600005.