Mishbak, H. 2026. Impact of the Hydroxyapatite Concentration on the Mechanical properties and accelerated degradation of PCL-based Scaffolds in the Bone Tissues Engineering . University of Thi-Qar Journal. 21, 1 (Mar. 2026), 177–187. DOI:https://doi.org/10.32792/utj.v21i1.460.