Emma Johannsen is new shared Student Assistant in Yonehara, Denham and Nabavi Group 21 June 2018 by Magnus Antonio Salcedo Jakobsen Emma is a new student assistant shared between Mark Denham, Keisuke Yonehara and Sadegh Nabavi. She will mainly be handling autoclavation in connection to class2 labs. Emma is studying Molecular Medicine on her 4th semester.