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Science News Archive - August 24, 2004

SUMMARY Tumor necrosis factor-[alpha] (TNF-[alpha]), cyclooxygenase (COX)- 2, and prostaglandin (PG)E-2 play a critical role in the pathophysiology of arthritis.

Word of the Day
palinode
  • A poem in which the author retracts something said in an earlier poem.
The word 'palinode' comes from Greek roots meaning 'again' and 'song'.
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