Al-Hazam, H.A. et al. 2023. Synthesis and Characterization of Some New Heterocyclic Selenium Derivatives of 3,5-Naphtho–1-Seleoncyclohexane. Thamar University Journal of Natural & Applied Sciences. 3, 1 (Jan. 2023), 49–54. DOI:https://doi.org/10.59167/tujnas.v3i3.1282.