Home Research Research Groups Molecular Neurobiology Staff Staff Group Leader Rolf Sprengel +49 6221 486-120 rolf.sprengel@... E1.304 website Technical Assistant Student Apprentice Mouse Colony Administrator at the IBF Margarita Pfeffer +49 6221 486-486 +49 6221 548270 margarita.pfeffer@... R.069 INF347 UNI-HD (IBF)