title: [X-ray features of workers at an aluminum-producing plant].
mesh_terms: D000328:Adult; D000535:Aluminum; D001847:Bone Diseases / Q000000981:diagnostic imaging* / Q000209:etiology; D005458:Fluoride Poisoning / Q000000981:diagnostic imaging* / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000000981:diagnostic imaging*; D011859:Radiography
chemical_list: D000535:Aluminum