Franco Chicco, C., Godoy, S., & Obispo, N. E. (1). Effect of feeding levels on body weight changes, milk production and calving-conception interval of dairy cows under tropical conditions. Revista Científica De La Facultad De Ciencias Veterinarias De La Universidad Del Zulia, 21(2). Recuperado a partir de https://www.produccioncientificaluz.org/index.php/cientifica/article/view/15633