John W. Severinghaus, MD Presents "High Altitude Physiology" and "Eight Sages Over 5 Centuries Share Oxygen’s Discovery." Inventor of modern blood gas analysis, inventor of the carbon dioxide electrode, and author of over 200 peer reviewed publications in areas of gas exchange/transport, Dr. John Severinghaus presents "High Altitude Physiology" available to view in twelve segments along with a segment on "Eight Sages Over 5 Centuries Share Oxygen’s Discovery."
