Olivera, Mely T., Jesús Mellado, José E. García, Juan A. Encina, Perpetuo Álvarez, Ulises Macías-Cruz, Leonel Avendaño, and Miguel Mellado. “The Influence of Calfhood Diarrhea and Pneumonia on Preweaning Growth and Reproductive Performance of Holstein Heifers: Calfhood Diseases and Fertility in Holstein Heifers”. Spanish Journal of Agricultural Research 22, no. 4 (January 31, 2025): 21154. Accessed May 2, 2025. https://sjar.revistas.csic.es/index.php/sjar/article/view/21154.