1. “Bronchopulmonary Lavage in Man”;Ramirez;Ann. Intern. Med.,1965
2. “Simplified Technique of Lavage of the Lung. Results in Dogs”;Kylstra;Acta Physiol. Pharmacol. Neerl.,1960
3. “Pulmonary Alveolar Proteinosis. Diagnostic Technics and Observations”;Ramirez;New Engl. J. Med.,1963
4. “A New Flexible Double-Lumen Catheter for Bronchospirometry”;Carlens;J. Thorac. Surg.,1949
5. “Studies in Pulmonary Gas Absorption in Bronchial Obstruction. II. The Behavior and Absorption Times of Oxygen, Carbon Dioxide, Nitrogen, Hydrogen, Helium, Ethylene, Nitrous Oxide, Ethyl Chloride, and Ether in the Lung”;Coryllos;Amer. J. Med. Sci.,1932