Romagnoli, P., A. Silvano, S. Paccosi, M. Bonetti, and A. Parenti. “Steps and Control Mechanisms of Human Dendritic Cell Differentiation”. Italian Journal of Anatomy and Embryology, vol. 119, no. 1, Mar. 2015, p. 168, https://oajournals.fupress.net/index.php/ijae/article/view/2521.