(1)
Waldroup, P.; Jiang, Q.; Fritts, C. Effects of Glycine and Threonine Supplementation on Performance of Broiler Chicks Fed Diets Low in Crude Protein. Int. J. Poult. Sci. 2005, 4 (5), 250–257. https://doi.org/10.3923/ijps.2005.250.257.