1. University of IRGIB Africa, Cotonou, Benin
2. University of Leipzig, Institute of Pharmacy, Germany
3. University of Münster, Institute for Pharmaceutical Biology and Phytochemistry (IPBP), Germany
4. University of Leipzig, Institute for Medical Physics and Biophysics, Leipzig, Germany
5. REPHA GmbH Biologische Arzneimittel, Langenhagen, Germany
6. University of Applied Sciences Zittau/Görlitz, Zittau, Germany