Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Makoto Ujike and Katsuhisa Nakajima and Eri Nobusawa,Influence of Additional Acylation Site(s) of Influenza B Virus Hemagglutinin on Syncytium Formation,Microbiology and immunology,03855600,Tokyo : Center for Academic Publications Japan,2005,49,4,355-359,https://cir.nii.ac.jp/crid/1523106604576275328,