Microbial communities in an oligotrophic reservoir influenced by high levels of ionizing radiationL.B. Ronqui, H. Azevedo, M.H.R. Seleghim, C.R. Ferrari, S. Rodgher, J.F. Macacini, C.V. Roque, G.B. Mourão and M.R.L. NascimentoRadioprotection, 46 6 (2011) S331-S337DOI: https://doi.org/10.1051/radiopro/20116985s