1. Drug Substance Development, GSK, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, U.K.
2. Computational Chemistry, GSK, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, U.K.
3. Medicinal Chemistry, GSK, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, U.K.