The contents of metal elements K, Na, Ca and Mg in serum from 60 severe diabetics were detected, and compared with the control group.

对60例重度中老年糖尿病患者进行了血清中钾、钠、钙、镁的含量测定，并与正常对照组进行了比较。

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Compared the POAG group with control one, the Vv and Ss ofcapillaries in ONH were significantly reduced (P<0.05), The morphometer NA in POAG group was no different with control (P>0.05).

病例组血管管径减小，血管的体积密度和相对面积比率均较对照组显著降低（P<0.05），而两组的血管数量密度无明显改变（P>0.05）。

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The geochemical study on meso basic meta volcanics in Zhangchun group, northeast Jiangxi shows island arc tholeiite is characteristic of low K and high Na contents;

赣东北张村岩群所含之中基性变火山岩的地球化学研究表明：其主元素具低钾高钠；

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Na's group was "on the clock" for most of the back nine, which in itself is nerve-racking and distracting for the players and can lead to further fines if a player gets put on the clock 10 times in a season.

WSJ: John Paul Newport on Slow Play | Golf Journal

The attack came 24 hours after a dissident republican group, Oglaigh na hEireann, claimed responsibility for planting a pipe bomb at a community centre on the Shore Road in north Belfast.

BBC: Pipe bomb thrown at police in Belfast 'reckless bid to kill'

Lawrence McKeown of Coiste na n-Iarchimi, a republican prisoners' group, said republicans had served more than 100, 000 years for paramilitary offences while members of the security forces had served less than 20 years.

BBC: News Online