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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
821Nitric Oxide Synthase Type I一氧化氮合酶Ⅰ型20000000002
822Nitric Oxide Synthase Type II一氧化氮合酶Ⅱ型40000000004
823Nitric Oxide Synthase Type III一氧化氮合酶Ⅲ型70000000007
824Nicarbazin尼卡巴辛一种4,4'-二硝基碳酰替苯胺和2-羟基-4,6-二甲基嘧啶的等分子量复合物。家禽的一种抗球虫药。00000000000
825Nursing Homes医护疗养所1650960016000196
826Nesidioblastosis胰岛母细胞增生症40000000004
8271-Naphthylisothiocyanate异硫氰酸1-萘酯40000000004
828Norethynodrel异炔诺酮326152916336000398
829Natural Harmony of Yin-Yang阴阳调和1289815414502110001609
830Ninhydrin茚三酮1975110000000213
831Nurseries婴儿室1107129102000001149
832Nurseries, Hospital婴儿室, 医院5211256200000555
833Nautilus鹦鹉螺802800000018
834Nutrient Qi营气21332015000000251
835Nutrient-Blood Deficiency Syndrome营虚60000000006
836Nutrition Phenomena营养表现1063661168656119744152726671542064137083
837Nutrition Surveys营养调查38118076018636800004882
838Nutrition Processes营养过程6732371630701363513381556644005987615
839Nutritional and Metabolic Diseases营养和代谢性疾病30281890562164925145231618752542106365430
840Nutrigenomics营养基因组学31091100000051
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