title: The value of electron microscopic studies in cases of pulmonary alveolar fibrosis.
mesh_terms: D004847:Epithelial Cells; D004848:Epithelium / Q000648:ultrastructure; D006801:Humans; D011379:Prognosis; D011650:Pulmonary Alveoli / Q000648:ultrastructure*; D011658:Pulmonary Fibrosis / Q000175:diagnosis / Q000473:pathology*