What is in an ulcer?

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Tags

  1. #small
  2. #layer
  3. #effectively
  4. #ulcers
  5. #sores
  6. #becomes
  7. #damage
  8. #lines
  9. #protective
  10. #ineffective
  11. #stomach
  12. #tissue
  13. #intestine
  14. #ulcer
  15. #causing
  16. #mucus
  17. #functioning
  18. #lining
  19. #occur
  20. #stops