1. Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
2. Charles River Discovery Research Services UK Limited, 7-9 Spire Green Center, Flex Meadow, Harlow, Essex CM19 5TR, United Kingdom
3. WuXi AppTec Co., Ltd., 288 Fute Zhong Road, Waigaoqiao Free Trade Zone, Shanghai 200131, P. R. China