[Occupational hygiene in research with exposed radioactive substances].
D006801:Humans; D006920:Hygiene; D007554:Isotopes; D011835:Radiation Protection; D012106:Research
D007554:Isotopes
ISOTOPES; RADIATION PROTECTION
Nĕkolik pripomínek k hygienĕ práce s otevrenými radioaktivními látkami.