Rebelo, Carlos Alberto, and Ciro Alexandre Alves Torres. 1997. “Effect of Nutrition on the Performance, Body Condition and Fertility of Postpartum Crossbred Dairy Cows”. Pesquisa Agropecuaria Brasileira 32 (10):1097-1103. https://doi.org/10.1590/S1678-3921.pab1997.v32.4757.