Filho, José Nicolau Prospero Puoli, et al. “Effect of Mineral Supplement on Calcium Mobilization from Bone of Equine Grazing <i>Brachiaria humidicola< I>”;. Pesquisa Agropecuaria Brasileira, vol. 34, no. 5, May 1999, pp. 873-8, doi:10.1590/S1678-3921.pab1999.v34.5264.