Dietary glycomacropeptide supports growth and reduces the concentrations of phenylalanine in plasma and brain in a murine model of phenylketonuria.
Ney, Denise M, Angela K Hull, Sandra C van Calcar, Xiaowen Liu, and Mark R Etzel. 2008. “Dietary Glycomacropeptide Supports Growth and Reduces the Concentrations of Phenylalanine in Plasma and Brain in a Murine Model of Phenylketonuria.”. The Journal of Nutrition 138 (2): 316-22.