[The University of X-ray Laboratory Assistants. Lesson 3. Kerma in the air].
Chikirdin
E G
EG
Scientific-and-Practical Center of Medical Radiology, Moscow Committee of Health.
D000398:Air Pollution, Radioactive / Q000009:adverse effects*; D004869:Equipment Safety; D006801:Humans; D011835:Radiation Protection; D011872:Radiology Department, Hospital / Q000592:standards; D011874:Radiometry / Q000379:methods*; D012426:Russia
Zaniatie 3. Kerma v vozdukhe.