1. Biochemistry Department; Max Planck Institute for Chemical Ecology; Jena Germany
2. Insect Symbiosis Research Group; Max Planck Institute for Chemical Ecology; Jena Germany
3. Department of Biology; Emory University; Atlanta GA USA
4. NMR Department; Max Planck Institute for Chemical Ecology; Jena Germany
5. Departamento de Biología Molecular; Universidad Nacional de Río Cuarto; Río Cuarto Argentina
6. Department for Evolutionary Ecology; Johannes Gutenberg University Mainz; Mainz Germany