TY JOUR TI Cytogenetic Dose Indication in about 30 Years after the Accident at the Chernobyl NPP KW JO Medical Radiology and radiation safety AU Nugis, V.Y. AU Bushmanov, A.Y. AU Kozlova, M.G. AU Tihonova, O.A. PY 2017 IS 62 PB Federal Medical Biological Agency of Russia