Methods and Results of Postmortem Studies of Airway Dynamics in Normal Lungs and Lungs with Minimal Obstruction.- Correlations Between Functional and Morphometries Parameters in Chronic Obstructive Lung Disease.- Primary and Secondary Pulmonary Hypertension in Childhood: A Clinicopathological Reappraisal.- Inflammatory Disease of the Human Lung of Definite or Presumed Viral Origin. Cytologic and Histologic Topics.- Formal Genesis of Pulmonary Fibrosis: Experimental Investigations.- The Ultrastructure of Preneoplastic Changes in the Bronchial Mucosa.- Pulmonary Blastoma.