Prof. Dr. Wulf Amelung and Prof. Dr. Dr. h.c. Dr. h.c. Gerd Heusch, Vice President and Secretary of the Class for Natural Sciences and Medicine (from left)

Prof. Dr. Wulf Amelung and Prof. Dr. Dr. h.c. Dr. h.c. Gerd Heusch, Vice President and Secretary of the Class for Natural Sciences and Medicine (from left)