[1] IRGIB Africa Univ, Interreg Univ Ind Engn Biotechnol & Appl Sci, C-493,07 BP 231, Cotonou, Benin
[2] Univ Leipzig, Inst Med Phys & Biophys, Hartelstr 16-18, D-04107 Leipzig, Germany
[3] Zittau Gorlitz Univ Appl Sci, Fac Nat & Environm Sci, Theodor Korner Allee 16, Zittau, Germany
[4] Univ Munster, Inst Pharmaceut Biol & Phytochem, Corrensstr 48, D-48149 Munster, Germany
[5] Repha GmbH Biol Arzneimittel, Alt Godshorn 87, D-30855 Langenhagen, Germany