1. (OSI) Prosidion, Windrush Court, Watlington Road, Oxford OX4 6LT, United Kingdom, (OSI) Pharmaceuticals, Inc., 2860 Wilderness Place, Boulder, Colorado 80301, Solvias AG, Klybeckstrasse 191, Postfach CH-4002 Basel, Switzerland, Mitsubishi Tanabe Pharma Corporation, 2-2-50 Kawagishi, Toda-shi, Saitama 335-8505, Japan, and Rheoscience A/S, Glerupvej 2, 2610 Rødovre, Denmark