- Signposts to Chiral Drugs: Organic Synthesis in Action
- Cologne Atherosclerosis Conference No. 2: Lipids: 2nd Cologne Atherosclerosis Conference, Cologne, May 2 4, 1984
- Drugs in Inflammation
- Are The Medical Needs For The Treatment Of Acute Pain Fulfilled?: Istanbul, Turkey, October 5, 1996
- Advantages and Problems with Non-Opioids in Pain Management: Vancouver, Canada, August 19, 1996