Sanmiguel-Plazas RA, Mejía-Rojas GR, Lozano-Covaleda LM, Castañeda-Serrano RD. Evaluation of different calcium grain sizes in laying hens diet. Cien. Agri. [Internet]. 2016 Nov. 5 [cited 2024 Nov. 22];13(2):67-72. Available from: https://revistas.uptc.edu.co/index.php/ciencia_agricultura/article/view/5554