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HAMAMELIDACEAE:GEOGRAPHIC DISTRIBUTION,FOSSIL HISTORY AND ORIGIN
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金缕梅科:地理分布、化石历史和起源 |
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LARGE SPHEROIDAL CHLOROPHYTA FOSSILS FROM DOUSHANTUO FORMATION PHOSPHORIC SEQUENCE (LATE SINIAN),CENTRAL GUIZHOU, SOUTH CHINA
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贵州瓮安—开阳地区陡山沱期含磷岩系的大型球形绿藻化石 |
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THE DENTAL MORPHOLOGY OF THE NEOLITHIC HUMANS IN NORH CHINA AND ITS RELATIONSHIP WITH MODERN CHINESE ORIGIN
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华北新石器时代人类牙齿形态特征及其在现代中国人起源与演化上的意义 |
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ORIGIN, DIVERGENCE AND GEOGRAPHICAL DISTRIBUTION OF SALICACEAE
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世界杨柳科植物的起源、分化和地理分布 |
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VEGETATIONAL DEVELOPMENT AND ENVIRONMENTAL CHANGES IN HULUN LAKE SINCE LATE PLEISTOCENE
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晚更新世以来呼伦湖地区孢粉植物群发展与环境变迁 |
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THE FORAGING BEHAVIOR OF LADY BEETLE PROPYLAEA JAPONICA TOWARDS COTTON APHIDS APHIS COSSYPII
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龟纹瓢虫对棉蚜的捕食行为 |
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Studies on Improving Saline-alkaline Grassland in Songnen plain
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松嫩平原盐碱化草地改良治理的研究 |
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Study on the association between B7-CD28 molecules/ IL-12, IL-10 with non- or low-response to hepatitis B vaccine
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乙肝疫苗无、弱应答与B7-CD28及IL-12、IL-10的相关性 |
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Theoretical Analysis of an Internal Circulating Bio-Fluidised Bed Reactor
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内循环生物流化床反应器的理论分析 |
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PRELIMINARY STUDIES ON INSECTICIDAL ACTIVITY OF THE RUE OIL AND ANALYSIS OF ITS COMPONENTS
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芸香精油的化学成分和杀虫活性初探 |
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KARYOTYPES OF FOURTEEN SPECIES IN CARAGANA
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锦鸡儿属植物14个种类的核型 |
