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Iqbal, Munir, Tahir Yaqub, Nadia Mukhtar, Muhammad Z. Shabbir, και John W. McCauley. Infectivity and Transmissibility of H9N2 Avian Influenza Virus in Chickens and Wild Terrestrial Birds. BioMed Central, 2013.

Iqbal, Munir, et al. Infectivity and Transmissibility of H9N2 Avian Influenza Virus in Chickens and Wild Terrestrial Birds. BioMed Central, 2013.