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2006-01-09 17:03:48

By Maggie Fox, Health and Science Correspondent WASHINGTON (Reuters) - Over-the-counter cough medicines do little good and may harm children, U.S. experts said in new guidelines released on Monday.


Word of the Day
ecotone
  • A transitional zone between two communities containing the characteristic species of each.
The word 'ecotone' comes 'eco-' plus a Greek root meaning 'tension'.