Home Research Staff Staff Apl. Prof. Dr. Veit Witzemann +49 6221 486-475 veit.witzemann@... Dr. Michael Koenen +49 6221 486-475 michael.koenen@... Ulrike Mersdorf +49 6221 486-474 +49 6221 486-110 ulli.mersdorf@... Karina Barenhoff +49 6221 486-474 +49 6221 486-459 Karina.Hegedues@... Dr. Pessah Yampolsky +49 6221 486-475 +49 6221 486-110 Pessah.Yampolsky@... Suse Zobeley Suse.Zobeley@...