Natural and man-made radionuclides in soil as sources of radiation exposure / S.D. dragovic, Lj. J. Jankovic-Mandic, R.M. Dragovic -- Radiation exposure and protection in conventional pediatric radiology of thorax / Vera Garaj-Vrhovac ... [et al.] -- The current state of terrestrial ecosystems in the eastern Ural radioactive trace / V.N. Pozolotina ... [et al.] -- Radiation exposure in pregnancy : appropriateness, risks, dose reduction strategies / Mahesh K. Shetty -- Pharmaceuticals photochemical reactions / Cecilia M. Peralta, Liliana P. Fernández -- Ultraviolet exposure measurements on a coral reef by application of polyphenylene oxide film dosimeters / Nathan J. Downs, Peter W. Schouten, Alfio V. Parisi -- Radiation exposures in medical imaging / Márcio Sommer Bittencourt, Henrique Lane Staniak