Chapter 13 Crossword Puzzle

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Across
  1. 2. acquired immunodeficiency syndrome
  2. 3. proteins
  3. 4. cancer of lymphnodes
  4. 5. resistant
  5. 6. allergic reaction
  6. 8. enlarged spleen decrease in blood cells
  7. 10. benign tumor
  8. 11. human immunodeficiency virus
  9. 12. abdominal organ
Down
  1. 1. toxin
  2. 2. causes allergic reaction
  3. 3. shots
  4. 7. counteracts a toxin
  5. 9. tumor producing