1. Neuroadaptations GroupMax Planck Institute of Psychiatry Munich Germany
2. Corporate Research Gynecology and Andrology Schering AG Jena Germany
3. Section on Functional NeuroanatomyNational Institute of Mental Health, National Institutes of Health Bethesda Maryland USA
4. Institute of Experimental EndocrinologyCharité School of MedicineHumboldt University Berlin Germany
5. Institute de Génétique et de Biologie Moléculaire et Céllulaire (IGBMC) Illkirch France