Yousif, A. and Houmani, Z. 2019. Determination of Mutagenicity Factor of Mutation Induction in (HPRT1)Gene in V79 Cells As A Result of Exposure to Protons And Deuterons. Journal of Pure & Applied Sciences . 18, 1 (Jul. 2019), 4–12. DOI:https://doi.org/10.51984/jopas.v18i1.191.