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The preparation of a carrier from polystyrene for lactase immobilization
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聚苯乙烯制备乳糖酶固定化载体材料的研究 |
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PCR Site-directed Mutagenesis in the Cloned LT Gene and Construction of Recombinant Expression Plasmids
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大肠杆菌热敏毒素LT克隆基因的PCR定点诱变和重组表达的构建 |
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The large-scale distribution of Trichodesmium in the tropical and subtropical Pacific Ocean and the southern Indian Ocean
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热带、亚热带太平洋和南印度洋束毛藻的大尺度分布研究 |
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Construction and screening of genomic library of Haemophilus paragallinarum
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副鸡嗜血杆菌基因文库的构建与筛选 |
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Response of Parnassius apollo population and vertical distribution to climate warming
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阿波罗绢蝶种群数量和垂直分布变化及其对气候变暖的响应 |
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Exploration of Step Through Avoidance Response: Determination of Learning and Memory Function in Rat
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避暗反应测定大鼠学习记忆功能方法的探讨 |
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Studies on the esterase isozymes of Helicoverpa assulta (Guenee)with differences in geographic population,body colour,host
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不同地理种群、寄主、体色的烟青虫酯酶同功酶研究 |
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The Regulation of Neuronal Nitric Oxide Synthase Activity
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神经型一氧化氮合酶的活性调控 |
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Lyophilized Mixture of PCR Ingredients and Its Application
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PCR反应混合液的冻干处理及其应用 |
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Isolation and identification of a strain of bacteria producing PHB
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一株聚β-羟基丁酸(PHB)产生菌的分离纯化及鉴定 |
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IS JURASSIC SCHMEISSNERIA AN ANGIOSPERM?
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侏罗纪的施迈斯内果(Schmeissneria)是不是被子植物? |
