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Jack123457 Jack123457
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Posts: 331
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6 years ago
For erythropoietin to be effective, the patient should have sufficient amounts of which substance(s)? You may select more than one answer.
 
  a. White blood cells
  b. Folic acid
  c. Calcium
  d. Vitamin B12
  e. Iron
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wrote...
6 years ago
b, d,
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