[The natural sources of ionizing radiation exposure].
D001822:Body Burden; D003359:Cosmic Radiation; D006207:Half-Life; D006801:Humans; D011197:Potassium Radioisotopes; D011829:Radiation Dosage; D011868:Radioisotopes; D011886:Radon; D012990:Soil Pollutants, Radioactive
D011197:Potassium Radioisotopes; D011868:Radioisotopes; D012990:Soil Pollutants, Radioactive; D011886:Radon
Les sources naturelles d'exposition aux rayonnements ionisants.