Cabrera Torres, E. J.; Sosa Rubio, E. E.; Castellanos Ruelas, A. F.; Gutiérrez Baeza, Álvaro O.; Ramírez Silva, J. H. Comparison of the Mineral Content in Forage and Soil of Grazing Areas in the State of Quintana Roo, Mexico. Vet Mex OA 2009, 40.