Marzioni, Daniela, Francesca Paolinelli, Teresa Lorenzi, Chiara Avellini, Giovanni Tossetta, Pasquapina Ciarmela, Alfonso Baldi, Antonio De Luca, Stefano Giannubilo, Andrea Luigi Tranquilli, and Mario Castellucci. 2014. “HtrA1 in Differentiation and Growth of Human Placental Tissues”. Italian Journal of Anatomy and Embryology 118 (2):136. https://oajournals.fupress.net/index.php/ijae/article/view/3794.