James A Johnston1
& John J O'Shea21
J.A.J. is in the Department of Immunology, Queen's University Belfast, Belfast, Northern Ireland, UK
2
J.J.O'S. is in the Molecular Immunology and Inflammation Branch, National Institute of Arthritis, Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, Maryland 20892, USA.
Correspondence should be addressed to John J O'Shea osheajo@mail.nih.gov
