title: [Evaluation of the chest roentgenograms of 90 workers employed in the production of silicon-alloys (author's transl)].
abstract: The chest X-rays (double exposed; focus 0.6 X 0.6 mm2; grid 10:1 ratio; FFD 2.0 m) of 90 workers employed in the production of silicon-alloys were classified according to ILO U/C 1971: 14 have been considered "border line" and 14 showed definite pathologic findings. Among the last, 10 concerned subjects who had never previously been exposed to ther dusts.
mesh_terms: D000328:Adult; D006801:Humans; D008875:Middle Aged; D009784:Occupational Diseases / Q000139:chemically induced* / Q000473:pathology; D013902:Radiography, Thoracic; D012825:Silicon / Q000009:adverse effects*
chemical_list: D012825:Silicon
vernacular_title: Valutazione dell'esame radiologico del torace di 90 operai addetti alla produzione di leghe al silico.