60Coγ射线对新城疫病毒、H9N2亚型禽流感病毒和猪繁殖与呼吸综合征病毒的灭活研究
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Study on Inactivating Effect of 60Coγ Rays on Newcastle Disease Virus, H9N2 AIV and PRRSV
XU Shou-zhen;WANG Xin;YIN Yan-bo
China Animal Husbandry & Veterinary Medicine . 2011, (8): 221 -224 .