And, furthermore, when skeletal muscle is injured, that's what causes chemokines -- these signals saying, 此外，当骨骼肌受伤时，会导致趋化因子——这些信号说： "Cancer, you can come to me," the "go signs" for the tumors -- it c

President Bush Participates in Joint Press Availability with President Viktor Yushchenko of Ukraine 　PRESIDENT YUSHCHENKO: (As translated.) Dear Mr. President, excellencies, ladies and gentlemen, this

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They understand particularly the large companies organize improperly. You see the spends of controlling increase dramatically removal of the layers of the organizations and the impairment of the workf

Standing amongst thousands of black-and-white solar panels（太阳能电池板）, President Obama today discussed an exciting new chapter in the quest for clean and renewable energy: a $3.4 billion investment of Re