Garcia, C., R. D. Duan, V. Brévaut-Malaty, C. Gire, V. Millet, U. Simeoni, M. Bernard, and M. Armand. “Bioactive Compounds in Human Milk and Intestinal Health and Maturity in Preterm Newborn: An Overview”. Cellular and Molecular Biology, vol. 59, no. 1, Dec. 2013, pp. 108-31, https://cellmolbiol.org/index.php/CMB/article/view/488.