1. Department of Microbiology and Immunology Stanford University School of Medicine Stanford California USA
2. Microbiology, Natural Product Unit Novartis Institutes for Biomedical Research Novartis Pharma AG Basel Switzerland
3. CNRS Institut de Pharmacologie et de Biologie Structurale Département Mécanismes Moléculaires des Infections Mycobactériennes Toulouse France
4. Université de Toulouse (Toulouse III) Toulouse France