Sousa J de, Conrad J, Mott G, Mcdowell L, Ammerman C, Blue W. Interrelationships among mineral levels in soil, forage and animal tissues on ranches in northern Mato Grosso 4 Zinc, magnesium, sodium and potassium. PAB. 2014;17(1):11-20. doi:10.1590/S1678-3921.pab1982.v17.15507