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【摘 要】
：
In order to study the effect of cell mediated immunity regulation of duck IFN-α eukaryon expression plasmid (pcDNA-SDIFN-α) on duck plague virus (DPV)attenuat
【机 构】
：
Sichuan Agricultural University,Ya’an 625014,China
【出 处】
：
中国高等学校学术文摘·农学
【发表日期】
：
2008年3期
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