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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
861Natural Childbirth正常分娩86243428842011220019382
862Norleucine正亮氨酸40100000005
863Normal Distribution正态分布16905894140000001856
864Nails指(趾)甲35736179448811920004317
865Nails, Malformed指(趾)甲, 畸形4704200000053
866Nail Diseases指(趾)甲疾病137156213254280001607
867Nail Inspection指(趾)甲诊法5608851000078
868Nystatin制霉菌素11161049320090001216
869Nevus3687503442041211230004331
870Nevus, Blue痣, 蓝5212310000059
871Nevus, Pigmented痣, 色素182334221996830002194
872Nevus, Epithelioid and Spindle Cell痣, 上皮样和梭形细胞10000000001
873Nevus, Spindle Cell痣, 梭形细胞70000000007
874Nevus, Halo痣, 晕轮4414000000049
875Nevus, Intradermal痣, 真皮内14041318000000175
876Nevi and Melanomas痣和黑素瘤1050636276441091264300012202
877Neutralization Tests中和试验9231935600070211011
878Neutrophils中性白细胞11227461674983827800012533
879Neutrophil Infiltration中性白细胞浸润1710180001000190
880Neutral Red中性红30415221000100343
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