1. Bioprocess Research and Development, Pfizer Inc., 401 N. Middletown Road, Pearl River, New York 10965, United States
2. Analytical Research and Development, Pfizer Inc., 875 Chesterfield Parkway West, Chesterfield, Missouri 63017, United States
3. Analytical Research and Development, Pfizer Inc., 401 N. Middletown Road, Pearl River, New York 10965, United States