Results 111 to 120 of about 264,849 (159)

[Association between different types of first-degree relatives' stroke history and the incidence risk of stroke: A prospective cohort study]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Wang H   +11 more
europepmc   +1 more source

古尔班通古特沙漠南缘短命植物根际AM真菌群落特征研究

open access: yes, 2008
调查了我国新疆古尔班通古特沙漠南缘雅玛里克山和黑山头典型小半灌木荒漠中分布的6种优势短命植物(ephemeral plants)小车前Plantago minuta、囊瓣顶冰花Gagea sacculifera、黑鳞顶冰花Gagea nigra、伊犁郁金香Tulipa iliensis、鸢尾蒜Ixiolirion tataricum和串珠老鹳草Geranium transversale根际土壤中AM真菌多样性、孢子密度、物种丰度、相对多度、频度、重要值等 ...
冯固, 陈志超, 石兆勇, 田长彦
core  

[Risk factors of positive surgical margin and multifocal positive surgical margin after robot-assisted radical prostatectomy]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Wang K   +10 more
europepmc   +1 more source

[Technical specification and consensus on routine oral health examinations for adults]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi
Health Promotion Professional Committee of China Association for Promotion of Health Science and Technology   +5 more
europepmc   +1 more source

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