Nga NTB, Vân LTH, Hòa LT. Characterization of the neuraminidase (NA) polypeptide of the avian influenza virus A/H5N1 strains in poultry collected during 2004 - 2009 in Vietnam. Vietnam J. Biotechnol. [Internet]. 2012 Jun. 22 [cited 2024 May 2];9(1). Available from: https://vjs.ac.vn/index.php/vjbt/article/view/1076