title: Pulmonary fibrosis in an aluminum arc welder. A complex issue.
mesh_terms: D000535:Aluminum / Q000009:adverse effects*; D006801:Humans; D009784:Occupational Diseases / Q000139:chemically induced*; D011658:Pulmonary Fibrosis / Q000139:chemically induced*; D014896:Welding
chemical_list: D000535:Aluminum