Massei, M.G.R., Matos, J.R. , Machado, L.D.B., Maluf, M.A. and Mathor, M.B. 2021. Study of the interaction of ionizing radiation in polyurethane polymer films as biomaterial. International Journal of Advances in Medical Biotechnology - IJAMB. 4, 1 (Mar. 2021), 46-53. DOI:https://doi.org/10.52466/ijamb.v4i1.97.