Sousa, J. C. de; Gonçalves, E. M.; Viana, J. de A. C.; Darsie, G. Mineral Deficiency in Cattle of Roraima, Brazil. III. Calcium and Phosphorus. PAB 2014, 21 (12), 1327-1336. https://doi.org/10.1590/S1678-3921.pab1986.v21.15114.