Adjustment of Stores of Carbon Dioxide During Voluntary Hyperventilation* *Read, in part, at the 24th Annual Meeting, American College of Chest Physicians, San Francisco, California, June 18-22, 1958., ** **Mayo Clinic and Mayo Foundation. The Mayo Foundation, Rochester, Minnesota, is a part of the Graduate School of the University of Minnesota., † †Abridgment of thesis submitted by Dr. Vance to the Faculty of the Graduate School of the University of Minnesota in partial fulfillment of the requirements for the degree of Master of Science in Medicine.