title: A field study in 156 thorotrast cases: results of biophysical measurements and clinical examinations.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001822:Body Burden; D001944:Breath Tests; D002648:Child; D003287:Contrast Media / Q000009:adverse effects; D004812:Epidemiologic Methods; D005860:Germany, West; D006801:Humans; D008107:Liver Diseases / Q000097:blood / Q000453:epidemiology* / Q000209:etiology; D008875:Middle Aged; D011868:Radioisotopes; D011886:Radon; D013793:Thallium; D013911:Thorium Dioxide / Q000009:adverse effects*
chemical_list: D003287:Contrast Media; D011868:Radioisotopes; D013911:Thorium Dioxide; D013793:Thallium; D011886:Radon