“Substrate Specificity of Exopeptidases in Small Intestinal Mucosa Determines the Structure of Food-Derived Collagen Peptides in Rat Lumen and Blood”. Journal of Food Bioactives 26 (June 30, 2024). Accessed October 24, 2026. http://www.isnff-jfb.com/index.php/JFB/article/view/367.