Institution: | a Laboratory of Biochemistry and General Physiology, Faculty of Medicine, University of Liège, Campus du Sart Tilman, B-4000 Liège, Belgium b Department of Human Histology, Centre of Immunology, CRPP, Faculty of Medicine, University of Liège, Campus du Sart Tilman, B-4000 Liège, Belgium c Bacteriology, Department of Infectious Diseases, Faculty of Veterinary Medicine, University of Liège, Campus du Sart Tilman, B-4000 Liège, Belgium |