Efficiency of nitrogen utilization by Zebu cows and buffaloes. I.–Nutrient utilization and nitrogen balances on performed protein diets. Tropical Agriculture, [S. l.], v. 57, n. 1, 1980. Disponível em: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/2874. Acesso em: 22 jun. 2025.