[Changes of intestinal microflora in patients with colorectal benign and malignant tumors in high altitude area and comparison with the normal population in low altitude area]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanHan D, Ciren Y, Li Q, Li J.
europepmc +1 more source
[Preparation and application of magnetic covalent organic framework： open experimental teaching practice of instrumental analysis]. [PDF]
Se PuJiang DD, Jia Q.
europepmc +1 more source
利用SSR标记揭示我国夏大豆(<italic>Glycine max </italic>(L.) Merr)种质遗传多样性 [PDF]
, 2005 汝镇 常 +3 more
openalex +1 more source
[Quality control strategy for targeted quantitative analysis of chemical pollutants in China National Human Biomonitoring Program]. [PDF]
Se PuYang YW +16 more
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野生动物学报掌握雪豹（Panthera uncia）的遗传多样性信息对其保护和管理有重要意义。对104只雪豹个体的组织样品提取DNA，结合文献中提供的70个雪豹基因分型数据，利用9个微卫星多态性位点进行遗传多样性研究。结果显示：当样本量从70个增加到174个时，雪豹种群有分化为2个种群的趋势，即西北部群和中部群；共检测到45个等位基因（Na），中部、西北部2个种群平均每个位点Na分别为4.556和4.667，平均期望杂合度（He）分别为0.574和0.591，平均观测杂合度（Ho）分别为0.517和0.498 ...
周颖娜, 李金霖, 马跃, 王震
doaj
[A two-sample Mendelian randomization study on the association between temporomandibular disorder and insomnia]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiYuan W, Cheng Y, Cui Y, Gao D.
europepmc +1 more source
[Research progress in material preparation and application of magnetism-enhanced in-tube solid-phase microextraction]. [PDF]
Se PuLuo YN +7 more
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