Institution: | (1) Howard Hughes Medical Institute, Departments of Microbiology and Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX 75235–9050, USA, US;(2) Department of Pathology, Saitama Cancer Center Research Institute, Ina, Saitama 362, Japan, JP;(3) Department of Immunology, The Babraham Institute, Cambridge CB2 4AT, UK, GB |