1. Departments of Medicine (M.A., M.G., D.B.S., E.M.W., A.G.S., O.R., S.O., K.C.), University of Cambridge, Addenbrooke’s Hospital, Cambridge CB2 2QQ, United Kingdom
2. Department of Clinical Biochemistry (D.B.S., S.O.), University of Cambridge, Addenbrooke’s Hospital, Cambridge CB2 2QQ, United Kingdom
3. GlaxoSmithKline (K.T.G., S.H.L.), Isotope Chemistry, Upper Merion, Pennsylvania 19406
4. GlaxoSmithKline (H.E.X., T.M.W.), Nuclear Receptor Discovery Research, Research Triangle Park, North Carolina 27709
5. Medical Research Council Laboratory of Molecular Biology (J.W.R.S.), Addenbrooke’s Hospital, Cambridge CB2 2QH, United Kingdom