title: [The effect of certain factors on the radon concentration in the air of school premises].
authors: N Iu
authors: NIu
authors: Mazurenko
authors: M I
authors: MI
authors: Chubirov
mesh_terms: D000396:Air Pollutants, Radioactive / Q000032:analysis*; D016902:Air Pollution, Indoor / Q000032:analysis*; D011886:Radon / Q000032:analysis*; D012426:Russia; D012574:Schools; D013997:Time Factors
chemical_list: D000396:Air Pollutants, Radioactive; D011886:Radon