Mysterious pleural effusions.
D001194:Asbestos / Q000009:adverse effects; D003937:Diagnosis, Differential; D006801:Humans; D008654:Mesothelioma / Q000175:diagnosis; D010996:Pleural Effusion / Q000175:diagnosis / Q000209:etiology*; D010997:Pleural Neoplasms / Q000175:diagnosis
D001194:Asbestos