Manuel. «AMINO ACID CONTENT AND NUTRITIVE VALUE OF TUNA (THUNNUS SP.) FISHMEALS RELATIVE TO THEIR CRUDE-PROTEIN CONTENT». Journal of Agriculture of the University of Puerto Rico 54, no. 3 (julio 1, 1970): 582–584. Accedido julio 17, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/10998.