NOVAL, E.; RAMÓN, J.; GARCÍA LÓPEZ, R.; JIMÉNEZ, J. Effect of different doses of an injectable compound of Cu, Zn and Mn on bio-productive indicators of milking cows. Cuban Journal of Agricultural Science, [S. l.], v. 50, n. 3, 2016. Disponível em: https://cjascience.com/index.php/CJAS/article/view/631. Acesso em: 29 apr. 2024.