BAO, JIBO, et al. “BONE MORPHOGENETIC PROTEIN-2 AND COLLAGEN TYPE 1 FROM DIFFERENT SOURCES OF DEMINERALIZED DENTINE MATRIX: RELEASE KINETIC AND CHEMOTAXIS POTENTIAL FOR OSTEOPROGENITOR CELLS”. International Journal of Applied Pharmaceutics, vol. 11, no. 1, Apr. 2019, pp. 223-9, doi:10.22159/ijap.2019.v11s1.18475.