共 40 条
[2]
Isolation and mutation trend analysis of influenza A virus subtype H9N2 in Egypt
[J].
VIROLOGY JOURNAL,
2012, 9
[3]
Al-Garib S., 2007, P 15 C EXH WORLD VET, V130, P1
[7]
Barbour E K, 2006, Vet Ital, V42, P77