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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
1741Administration, Intravaginal投药, 阴道内9006303401700001041
1742Administration, Rectal投药, 直肠7906623821052155910008622
1743Alopecia秃发44576728863219262270005716
1744Abattoirs屠宰场41225160700000587
1745Aerophagy吞气症5301800000062
1746Ambrosia豚草属60113302100080
1747Ammonia-Lyases脱氨酶类53234371252000613
1748Apoprotein(a)脱辅蛋白质(a)00000000000
1749Apoenzymes脱辅酶类60000000006
1750Abscisic Acid脱落酸类825282011000119
1751Apurinic Acid脱嘌呤核酸00000000000
1752Alligators and Crocodiles鼍属和鳄属7130492123020000997
1753Alkylating Agents烷化剂6342244265337000771
1754Alkylation烷化作用51431088732542846180007109
1755Alkylmercury Compounds烷基汞化合物816293537575102937
1756Alkyl and Aryl Transferases烷基和芳基转移酶类1063965366520001231
1757Alkanes烷烃类131249031180104085702082304516696
1758Anaplasmosis微粒孢子虫病60000000017
1759Anaplasma微粒孢子虫属64331315015001681
1760Azotobacter vinelandii维涅兰德固氮菌50000000005
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