title: Progressive dyspnea and diffuse pulmonary nodules in a dentist: a diagnostic dilemma.
mesh_terms: D000328:Adult; D003815:Dentists; D004417:Dyspnea / Q000139:chemically induced*; D006801:Humans; D008168:Lung / Q000473:pathology; D009784:Occupational Diseases / Q000139:chemically induced* / Q000473:pathology; D010578:Petroleum / Q000506:poisoning*; D011017:Pneumonia, Lipid / Q000139:chemically induced* / Q000473:pathology
chemical_list: D010578:Petroleum