Obaid, S. F. and Kadhim, R. G. (2022) “Influence of Al2O3/NbO2 Nanostructures on Optical Properties of PVA/PVP Blend for Biomedical Application”, International journal of health sciences, 6(S9), pp. 40–58. doi: 10.53730/ijhs.v6nS9.12169.