Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Stephanie Bertram and Ilona Glowacka and Marcel A. Müller and Hayley Lavender and Kerstin Gnirss and Inga Nehlmeier and Daniela Niemeyer and Yuxian He and Graham Simmons and Christian Drosten and Elizabeth J. Soilleux and Olaf Jahn and Imke Steffen and Stefan Pöhlmann,Cleavage and Activation of the Severe Acute Respiratory Syndrome Coronavirus Spike Protein by Human Airway Trypsin-Like Protease,Journal of Virology,0022-538X,American Society for Microbiology,2011-12-15,85,24,13363-13372,https://cir.nii.ac.jp/crid/1363951794711917056,https://doi.org/10.1128/jvi.05300-11