Determination of environmental radioactivity for dose assessment.
D000398:Air Pollution, Radioactive / Q000032:analysis; D005507:Food Contamination, Radioactive / Q000032:analysis*; D007564:Japan; D009688:Nuclear Reactors; D011210:Power Plants; D011829:Radiation Dosage; D011848:Radioactive Pollutants / Q000032:analysis*; D011868:Radioisotopes / Q000032:analysis*; D012990:Soil Pollutants, Radioactive / Q000032:analysis; D014878:Water Pollution, Radioactive / Q000032:analysis
D011848:Radioactive Pollutants; D011868:Radioisotopes; D012990:Soil Pollutants, Radioactive