Home Research Research Groups Molecular Neurobiology Staff Staff Group Leader Rolf Sprengel +49 6221 548668 +49 6221 548752 rolf.sprengel@... INF 307, Raum 405, 4. OG website Postdoc PhD Students Hannah Sonntag +49 6221 54-8673 hannah.jakobi@... Technical Assistant Annette Herold +49 6221 54 86 70 annette.herold@... Lab. 420, 4. OG Erasmus Student Student Apprentice Trey Chiu +49 6221 54-8672 trey.chiu@... Guest Scientists Mouse Colony Administrator at the IBF Margarita Pfeffer +49 6221 486-486 margarita.pfeffer@... R.069 INF347 UNI-HD (IBF)