1. Process Chemistry, Pharmaceutical and Preclinical Sciences, Vertex Pharmaceuticals Inc., 50 Northern Avenue, Boston, Massachusetts 02210, United States
2. Alnylam Pharmaceuticals, 675 W. Kendall St., Cambridge, Massachusetts 02142, United States
3. Analytical Development, Pharmaceutical and Preclinical Sciences, Vertex Pharmaceuticals Inc., 50 Northern Avenue, Boston, Massachusetts 02210, United States
4. VCGT, Vertex Pharmaceuticals Inc., 50 Northern Avenue, Boston, Massachusetts 02210, United States