| Affiliation: | 1. Head of the Division of Allergy at Children''s Memorial Hospital, and Professor of Clinical Pediatrics and Clinical Medicine at Northwestern University Medical School, Chicago, USA;2. Attending Physician at Children''s Memorial Hospital and an Instructor of Clinical Pediatrics at Northwestern University Medical School, Chicago, USA;3. Pediatric Allergist/Clinical Immunologist at Gundersen Clinic, La Crosse, Wisconsin, and an Assistant Clinical Professor of Pediatrics at the University of Wisconsin School of Medicine, Madison, Wisconsin, USA;1. Laboratoire INRA/ENVT de microbiologie moléculaire, ENVT, 23 chemin des capelles, 31076 Toulouse cedex, France;2. Unité de virologie et d''immunologie moléculaires, INRA, 78350 Jouy en Josas, France;3. Laboratoire central de recherches avicole et porcine, CNEVA, Beausemaine, B.P. 53, 22440 Ploufragan, France |
