Hays, V W The effect of age and supplemental amino acids on the utilization of milk and soya protein by the young pig. [electronic resource] - The Journal of nutrition 10 1959 - 179-84 p. digital Publication Type: Journal Article ISSN: 0022-3166 Standard No.: 10.1093/jn/69.2.179 doi Subjects--Topical Terms: Amino Acids--pharmacologyAnimalsDietMilkNutrition AssessmentProteins--metabolismSoybean ProteinsGlycine maxSwine