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ejohnson3310 ejohnson3310
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6 years ago
Dermatitis, diarrhea, and dementia form a triad typical of a deficiency of which vitamin?
 
  A. vitamin A
  B. B1 (thiamine)
  C. B12 (cobalamin)
  D. niacin
  E. vitamin C
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clew0012clew0012
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6 years ago
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ejohnson3310 Author
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6 years ago
Good timing, thanks!
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Yesterday
You make an excellent tutor!
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2 hours ago
This site is awesome
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