Invasion by cancer cells requires proteases such as the serine protease plasmin to degrade the cellular matrix. Plasmin is formed from its zymogen,...
British Medical Journal, 03/14/98 by Hans Jorgen Nielsen · More from publicationGot a key position to fill? Hiring good employees is the foundation of any successful business.
Next week's international climate change conference at Copenhagen is beset with problems of both political will and the substance of what's being advocated, say critics.
Even smart people make financial moves that are downright illogical. Emotions and superstitions have a sneaky way of keeping you from rational financial decisions. But dumb choices can have serious, real-world consequences. Here are some of the biggest blunders we all make, plus tips from the experts on how to keep cool.
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