title: Roentgenologic changes in infantile Pneumocystis carinii pneumonia.
mesh_terms: D001344:Autopsy; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008168:Lung / Q000473:pathology; D011020:Pneumonia, Pneumocystis / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology; D011650:Pulmonary Alveoli / Q000473:pathology; D011859:Radiography