Levicoy, D., R. . De la Barra, and A. Carvajal. “Frequency Distribution of Polymorphisms on K-Casein and DGAT1 Genes in Dairy Cattle Used in Chilean Milk Production”. Austral Journal of Veterinary Sciences, vol. 55, no. 2, May 2023, pp. 124-30, https://ajvs.cl/index.php/ajvs/article/view/251.