Ghannam, N. . ., Khalil, A. . . and Asaad, M. . . (2018) “Study the optimal conditions for the preparation of hydroxyapatite in the three-component system: Ca (NO3)2- (NH4)2HPO4- NH3.H2O to be used medically”, Tishreen University Journal -Basic Sciences Series, 39(5). Available at: https://journal.tishreen.edu.sy/index.php/bassnc/article/view/4019 (Accessed: 17May2024).