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FIRST APPEARANCE OF PARISPERMAE AND THEIR MIGRATION AND DISPERSION
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偶脉羊齿类的始现时间和迁移扩散问题 |
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TEM Observation of the Pollens
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花粉的透射电镜观察 |
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DITERPENOID QUINONES FROM COLEUS XANTHANTHUS
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黄鞘蕊花中两个新的醌式二萜 |
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ADVANCES IN MARINE ALGAL CHEMISTRY
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海藻化学研究的进展 |
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ORDOVICIAN GRAPTOLITE BEDS OF LONGYOU, CHEKIANG
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浙江龙游奥陶纪笔石地层 |
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The Progress of Safety of Medicine and Biological Products Manufacture by Cell-Cultured Technique
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用细胞培养技术生产药品和生物制品安全性问题的进展 |
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Effect of different refining methods on the content of polysaccharides in water extract of Sijunzitang
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不同精制工艺对四君子汤水提液多糖含量的影响 |
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THE SEED CHARACTERS AND MICROSTRUCTURE OF SEED COAT IN CRUCIFERS
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十字花科植物种子性状及种皮种脐的亚显微结构 |
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Cloning Sequencing and Expression of the Human EGF Structural Gene in E. coli
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人表皮生长因子cDNA序列分析及其在大肠杆菌中的表达 |
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LATE JURASSIC PALAEONTINIDS (HOMOPTERA: AUCHENORRHYNCHA) FROM HEBEI AND LIAONING PROVINCES IN CHINA
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河北和辽宁晚侏罗世古蝉化石(同翅目:头喙亚目)(英文) |
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Analysis of Reaction Conditions for DNA Fingerprints of some Animals Generated by RAPD
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几种动物RAPD指纹图谱反应条件的分析 |
