[1] Beatson Inst Canc Res, Glasgow G61 1BD, Lanark, Scotland
[2] Duke Univ, Med Ctr, Dept Med, Div Pulm & Crit Care Med, Durham, NC 27706 USA
[3] Univ Glasgow, Div Immunol Infect & Inflammat, Glasgow G11 6NT, Lanark, Scotland
[4] Novartis Inst Biomed Res, A-1230 Vienna, Austria
[5] Univ Glasgow, Dept Vet Pathol, Glasgow G61 1QH, Lanark, Scotland
[6] Univ Autonoma Madrid, Ctr Nacl Biotecnol, Dept Mol & Cellular Biol, E-28049 Madrid, Spain
[7] Mt Sinai Sch Med, Immunobiol Ctr, New York, NY 10029 USA
[8] Schering Plough Corp, Res Inst, Kenilworth, NJ 07033 USA