Heimbach N da S, Ítavo CCBF, Ítavo LCV, et al. Productive and Reproductive Performance of Ewes at 60 and 90 Days Postpartum Treated by Different Weaning System. Trop. Anim. Sci. J. 2020;43(3):248-253. doi:10.5398/tasj.2020.43.3.248