Dadashova, A., Amirova, M., Azizova, G. and Mammadova, F. 2025. Impact of methylenetetrahydrofolate reductase gene polymorphism on cancer and thalassemia incidence. Zaporozhye Medical Journal. 27, 4 (Aug. 2025), 320–324. DOI:https://doi.org/10.14739/2310-1210.2025.4.324860.