Construction and Protective Efficacies of Two Recombinant Fowlpox Viruses Expressing the HA Gene of H9 Subtype AIV
LIU Wu-jie;SUN Lei;CHEN Su-juan;XU Zhong-lin;LIU Jin-biao;LIU Xiu-fan
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2008, (3): 327 -332 .