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- Humans
Hurricane provisions
We at Science News express our strong concern and extend our deepest sympathy to those who are suffering through the ongoing ordeal caused by Hurricane Katrina.
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Dead Tired: Weary doctors function as if intoxicated
After a month of long hours of challenging work, fatigued physicians show impairments in driving and other tasks requiring constant attention and quick reactions.
- Health & Medicine
Critical for Coating: Protein directs nerve-sheath construction
A protein produced by nerve cells is essential for the manufacture of myelin, the fatty sheath surrounding nerve fibers.
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