LAS VEGAS--(BUSINESS WIRE)--G-H-3 International, Inc. (Pink Sheets: GHTI) announced that Dr. Sidney Cohen and Dr. Keith S. Ditman conducted what might be considered the most extensive and intensive “open studies” research on G-H-3 in this country. Dr. Cohen was one of the most powerful medical figures in Washington, being former director of the Division of Narcotic Addiction and Drug Abuse at the National Institute of Mental Health, and a clinical professor of psychiatry at UCLA.