Franchitto, A., R. Mancinelli, A. Renzi, H. Francis, and G. Alpini. “Histamine Induces Small and Large Cholangiocytes Growth by Activation of IP3/Ca2+ and CAMP-Dependent Signalling Mechanisms”. Italian Journal of Anatomy and Embryology, vol. 117, no. 2, Feb. 2013, p. 76, https://oajournals.fupress.net/index.php/ijae/article/view/4262.