Abecia, J.A., F. Forcada, J.A. Valares, I. Palacín, S. Martín, A. Martino, M.I. Gómez, and C. Palacios. “Does Melatonin Treatment During Lactation Influence Milk Production in Lacaune and Assaf Ewes?”. Spanish Journal of Agricultural Research 3, no. 4 (December 1, 2005): 396-401. Accessed May 4, 2025. https://sjar.revistas.csic.es/index.php/sjar/article/view/166.