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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
1401Rinderpest牛疫1600400010324
1402Rinderpest virus牛瘟病毒1600200000018
1403Ring Chromosomes环状染色体167070000000174
1404RING Finger DomainsRING指域00000000000
1405Rioprostil利奥前列素10000000001
1406Riot Control Agents, Chemical防暴药, 化学91441277001310001147
1407Riots暴乱960415000000115
1408Risk危险1096753108959384203015586779186131888
1409Risk Adjustment风险调节5917142104116563229171028837
1410Risk Assessment危险性评估6853152114817113639171039960
1411Risk Factors危险因素68908219558142266209443400379842
1412Risk Management危险处理358863566113124091013144521107256056
1413Risk Reduction Behavior降低风险行为379555220000000659
1414Risk Sharing, Financial风险分担, 财政171837640201000005818
1415Risk-Taking冒险16752866874010002455
1416Risperidone利哌立酮40031527256124150004386
1417Ristocetin利托菌素1500000000015
1418Ritanserin利坦舍林90000000009
1419Ritodrine利托君681222485514000813
1420Ritonavir利托纳韦1422819114000177
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