1. Direct Vision Intracardiac Surgery in Man Using a Simple, Disposable Artificial Oxygenator;Lillehei;Dis. Chest,1956
2. A Simple, Expendable Artificial Oxygenator for Open Heart Surgery;DeWall;Surg. Clin. North America,1956
3. The Helix Reservoir Pump-Oxygenator, Surg.;DeWall;Gynec. & Obst.,1957
4. DeWall, R. A., Warden, H. E., and Lillehei, C. W.: The Helix Reservoir Bubble Oxygenator and Its Clinical Application, Presented at Conference of Problems of Extracorporeal Circulation conducted under auspices of Surgery Study Section, National Institutes of Health, U.S.P.H.S., Chicago, Ill., September 20-22, 1957. To be published as a monograph by Charles C Thomas, Springfield, Illinois.
5. Physiologic Studies Upon Prolonged Cardiopulmonary Bypass With the Pump-Oxygenator With Particular Reference to (1) Acid-Base Balance, (2) Siphon Caval Drainage;Paneth;J. Thoracic Surg.,1957