Gonzales, R. A. F.; Lucci, C. de S.; Cortada, C. N. M.; Rodrigues, P. H. M.; Rodrigues, R. R. Effects of Dietary Nitrogen Level on Semen Characteristics of Sheep. Braz. J. Vet. Res. Anim. Sci. 2000, 37 (5), 388-394. https://doi.org/10.1590/S1413-95962000000500008.