Butt, A. M., Siddique, S., Tahir, S., Nasrullah, I., Hussain, M., Idrees, M., . . . Tong, Y. Comparative sequence, antigenic and phylogenetic analysis of avian influenza (H9N2) surface proteins isolated in Pakistan between 1999 and 2008. The Journal of Infection in Developing Countries.
Chicago Style (17th ed.) CitationButt, Azeem Mehmood, Samerene Siddique, Shifa Tahir, Izza Nasrullah, Mureed Hussain, Muhammad Idrees, Jun Lu, and Yigang Tong. Comparative Sequence, Antigenic and Phylogenetic Analysis of Avian Influenza (H9N2) Surface Proteins Isolated in Pakistan Between 1999 and 2008. The Journal of Infection in Developing Countries.
MLA (9th ed.) CitationButt, Azeem Mehmood, et al. Comparative Sequence, Antigenic and Phylogenetic Analysis of Avian Influenza (H9N2) Surface Proteins Isolated in Pakistan Between 1999 and 2008. The Journal of Infection in Developing Countries.