Ayad, E., Ghattas, S.M., Abdel Moneim , R., Ismail, A. and Khairy, R.A. 2021. Assessment of Isocitrate Dehydrogenase 1 Mutation by Immunohistochemistry in Egyptian Patients with High-grade Gliomas. Open Access Macedonian Journal of Medical Sciences. 9, A (Mar. 2021), 157–163. DOI:https://doi.org/10.3889/oamjms.2021.5891.