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ab_tasha ab_tasha
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6 years ago
The symptoms of Parkinson's disease are temporarily alleviated in some patients by injections of
 
  A) L-DOPA.
  B) tyrosine.
  C) dopamine.
  D) serotonin.
  E) adrenaline.
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IDJIDJ
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ab_tasha Author
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6 years ago
Helped a lot
Ifekwunigwe
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Yesterday
This site is awesome
jmendoza
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2 hours ago
Good timing, thanks!
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