No abstract available
MeSH terms
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Aged
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Autopsy
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Capillaries / pathology
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Epithelial Cells
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Female
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Hemorrhage / pathology
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Humans
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Hyperplasia
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Male
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Microscopy, Electron
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Middle Aged
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Oxygen / administration & dosage
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Oxygen / toxicity
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Oxygen Inhalation Therapy / adverse effects*
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Pneumonia / etiology
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Pneumonia / pathology*
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Pulmonary Alveoli / pathology*
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Pulmonary Edema / pathology
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Pulmonary Fibrosis / pathology
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Time Factors