Tassinari, Valentina, Federica Campolo, Susanna Dolci, and Pellegrino Rossi. “FGF9 – Nodal Signaling Negatively Control Meiotic Entry of Postnatal Male Germ Cells”. Italian Journal of Anatomy and Embryology 118, no. 2 (January 13, 2014): 181. Accessed May 5, 2024. https://oajournals.fupress.net/index.php/ijae/article/view/3885.