Rojas-Daporta, Manuel, Manuel Soldevila, and Lilia L. Gonzáles. “Effect of Different Combinations of Tuna Fishmeal, Meat Meal With Bone, and Soybean Meal Upon the Laying Intensity, Egg Quality, and Feed Utilization by Hens”. The Journal of Agriculture of the University of Puerto Rico 60, no. 4 (October 1, 1976): 626–630. Accessed November 27, 2022.