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Latest Ahmed A. Arif Stories

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2009-02-01 08:20:00

A new study from the University of North Carolina suggests that nurses with occupational exposure to hospital cleaning products and medical instrument disinfectants have a greater risk of developing asthma.


Word of the Day
aphotic
  • Having no light.
  • Of or relating to the region of a body of water that is not reached by sunlight and in which photosynthesis is unable to occur.
The word 'aphotic' comes from Greek roots meaning 'without' and 'light'.
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