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37 votes
37 votes
Ulcers are caused by _____ and can be aggravated by _____.

User Wkampmann
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1 Answer

17 votes
17 votes

Answer:

1a Bacteria/ Parasites

2a Alcohol Intake

Explanation:

1a Most Ulcers are caused by Bacteria or Helicobacter pylori

2a Alcohol Intake can raise the probability of developing a ulcer

User Pckill
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