Radionuclide activity concentrations in two species of reptiles from the Chernobyl exclusion zoneC. L. Barnett, S. Gaschak, N. A. Beresford, B. J. Howard and A. MaksimenkoRadioprotection, 44 5 (2009) 537-542DOI: https://doi.org/10.1051/radiopro/20095099