title: Development of radiographic abnormality in chrysotile miners and millers.
mesh_terms: D001194:Asbestos; D017632:Asbestos, Serpentine; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008297:Male; D008906:Mining; D011009:Pneumoconiosis / Q000000981:diagnostic imaging*; D011859:Radiography; D013997:Time Factors
chemical_list: D017632:Asbestos, Serpentine; D001194:Asbestos