George Richter-Addo, Ph.D. has been a member of the Company’s Scientific Advisory Board since 2006. Dr. Richter-Addo is the Chair of the Department of Chemistry and Biochemistry at the University of Oklahoma and is an internationally recognized expert on inorganic and bioinorganic chemistry of nitric oxide (NO).

Robert McCaffree, M.D. has been a member of the Company’s Scientific Advisory Board since 2004. Dr. McCaffree is the Chief of Staff at the Oklahoma Veterans Administration Medical Center and Professor of Medicine OU College of Medicine with a specialty in pulmonology.

Mark Camp, M.D. has been a member of the Company’s Scientific Advisory Board since 2003. Dr. Camp is a private pulmonologist and Oklahoma University Health Sciences Center researcher instrumental in the initial clinical development of the Breathmeter™.

Robert Floyd, Ph.D. has been a member of the Company’s Scientific Advisory Board since 2003. Dr. Floyd is a Member & Program Head of the Free Radical Chemistry Department at the Oklahoma Medical Research Foundation (OMRF). OMRF is a shareholder of the Company through the Oklahoma Life Sciences Fund.

Craig Shimasaki, Ph.D. has been a member of the Company’s Scientific Advisory Board since 2001. Dr. Shimasaki is the CEO of Intergenetics, a medical device company. Dr. Shimasaki has extensive FDA medical device clearance experience.