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基因工程疫苗
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基因工程疫苗
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基因工程
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genetic engineering vaccine
基因工程疫苗
将现代分子生物学、细胞生物学的概念和技术引入传统疫苗的生产、研发过程中,通过体外基因操作获取或缺失相应病原微生物的目的基因,在原核或真核系统中进行表达或扩增后获得疫苗生产所需要的蛋白质、核酸或减毒病原微生物,经纯化和加工后所制成的疫苗。
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opera stage in Guangdong Guild Hall(Cheng Du)
opera stage in Houtu Taoist Temple of Jie Xiu
opera stage in Macau A Ma Temple
opera stage in Qiaoze Temple of Yicheng county
opera stage in Shenyang Imperial Palace
opera stage in Taishan Palace of Fuzhou
opera stage in the former residence of Kung Hsiang-hsi
opera stages at Quanzhou Yuanmiao Monastery
opera stele inscriptions
opera stone sculpture collected at Sun Yat-sen University
opera students
opera suit of a jacket with lining and trousers
opera symbolism
opera teachers
opera technical director
operate to the left
operate to the right
Opera Theaters of Bukit Mertajam, Penang
operatic actor’s waist tag granted by Shengping Bureau of Qing Dynasty
operatic brick engravings at City God Temple of Chengguan Town, Shengzhou City
operatic carvings at Jiuxiang Chastity and Filial Piety Stone Archway
operatic ceremonial weaponry of the Qing Dynasty in Lingbao City
operatic composition
operatic copperplate etchings of the Qing Dynasty
operatic costumes collected at the Qing court
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更新时间:2026/9/23 20:19:51