Gama, B.E. and Couceiro, J.N. dos S.S. 2003. Glycosylation influencing on fusion activity of HA and HEF structures of influenza viruses. Journal of Medical and Biological Sciences. 2, 2 (Jan. 2003), 170–175. DOI:https://doi.org/10.9771/cmbio.v2i2.4283.