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序号英文主题词中文主题词命中文献数量(篇)
期刊博硕士论文会议论文报纸年鉴成果专利国家标准行业标准标准总计
21Sigma Factor∑因子00000000000
221-Sarcosine-8-Isoleucine Angiotensin II1-肌氨酸-8-异亮氨酸血管紧张素Ⅱ00000000000
2320(s)-Protopanaxadiol20(S)-原人参二醇111181310116000160
242S Albumins, Plant2S白蛋白, 植物00000000000
25505 Shen Gong Yuan Qi Bag505神功元气袋155025000000162
26September 11 Terrorist Attacks911恐怖事件00040000004
27Sodium Pertechnetate Tc 99m99m锝高锝酸钠7722000000081
28Streptomyces lividanslividans链霉菌6885021000084
29Substance PP物质202926317717131760002522
30S100 ProteinsS100蛋白质类10781235507600001269
31SAIDS VaccinesSAIDS疫苗20000000002
32Sandhoff DiseaseSandhoff病50000000005
33SapovirusSapo病毒80100000009
34SARS VirusSARS病毒1087481316161122430001961
35Scheuermann's DiseaseScheuermann病3425100000042
36SEER ProgramSEER规划30000000003
37SELEX Aptamer TechniqueSELEX配体系统进化技术00000000000
38SequiviridaeSequi病毒科10000000001
39SequivirusSequi病毒属00000000000
40Seveso Accidental ReleaseSeveso事故性排放00000000000
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