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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
2021Chorea Gravidarum妊娠舞蹈症1300000000013
2022Child Day Care Centers日托幼儿园1781471533194301012682
2023Callithrix狨猴属2200000000022
2024Chorion绒毛膜429117518274144590004790
2025Choriocarcinoma绒毛膜癌222470634522000002424
2026Choriocarcinoma, Non-gestational绒毛膜癌, 非妊娠期30000000003
2027Chorionic Gonadotropin绒毛膜促性腺激素4608931526272580014956
2028Chorionic Gonadotropin, beta Subunit, Human绒毛膜促性腺激素, β亚单位, 人5809110030000603
2029Chorioallantoic Membrane绒毛膜尿囊膜61511000000077
2030Chorionic Villi绒毛膜绒毛344415614160134090003863
2031Chorionic Villi Sampling绒毛膜绒毛取样148052221000160
2032Chorioamnionitis绒毛膜羊膜炎55734201020000614
2033Clostridium histolyticum溶组织梭菌41000000005
2034Cistanche Deserticola肉苁蓉116520442731026280001567
2035Cistanche肉苁蓉属121522512751029320001635
2036Clostridium botulinum肉毒梭菌56151870046104671
2037Clostridium botulinum type A肉毒梭菌A型1511000000017
2038Clostridium botulinum type B肉毒梭菌B型2110000000022
2039Clostridium botulinum type C肉毒梭菌C型1000000000010
2040Clostridium botulinum type D肉毒梭菌D型40000100005
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