1. Merck Serono S.A., 9, Chemin des Mines,
1202 Geneva, Switzerland
2. Syngene International Ltd., Biocon Park, Plot Nos. 2 & 3, Bommasandra-Jigani Road, Bangalore 560 099, India
3. Laboratoire de crystallographie, Université de Genève, 24, quai Ernest-Ansermet,
1211 Geneva, Switzerland