Garc?a, juan Ram?n, M. Cuesta, Roberto Garc?a L?pez, R. Qui?ones, J. M. Figueredo, R. Faure, R. Pedroso, and A. Mollineda. “Characterization of the Content of Microelements in the Soil-Plant-Animal System and Its Influence on Cattle Reproduction in the Central Region of Cuba”. Cuban Journal of Agricultural Science 44, no. 3 (September 1, 2010). Accessed April 28, 2024. https://www.cjascience.com/index.php/CJAS/article/view/214.