1. Pharmaceutical Technology; School of Pharmaceutical Sciences; University of Geneva; University of Lausanne; Rue Michel Servet 1 1211 Geneva 4 Switzerland
2. Department of Organic Chemistry; University of Geneva; Quai Ernest Ansermet 30 CH-1211 Geneva 4 Switzerland
3. Department of Biochemistry; University of Geneva; Quai Ernest Ansermet 30 CH-1211 Geneva 4 Switzerland