Suzergoz, F., E. Sepet, A. P. Erdem, S. Cinar, G. Ikikarakayali, M. A. Erdem, and A. O. Gurol. “Activity of Dental Pulp Cells in Semisolid 3D Cultures Initiated by Transforming Growth Factor-β1 and Bone Morphogenetic Protein 2, 4”. Cellular and Molecular Biology, vol. 61, no. 5, Oct. 2015, pp. 45-48, https://cellmolbiol.org/index.php/CMB/article/view/704.