Ciarmela, P., M. S. Islam, W. Catherino, O. Protic, M. Janjusevic, P. Gray, S. Giannubilo, A. Ciavattini, D. Marzioni, P. Lamanna, A. Tranquilli, F. Petraglia, and M. Castellucci. “TGF Beta Family Members Function in Uterine Healthy and Fibrotic Smooth Muscle Cells”. Italian Journal of Anatomy and Embryology, vol. 118, no. 2, Jan. 2014, p. 55, https://oajournals.fupress.net/index.php/ijae/article/view/3523.