Preferred Term:
peptic ulcers
Definition:
Ulcers occurring in those portions of the digestive tract that come into contact with gastric juice containing pepsin and acid. They occur when the amount of acid and pepsin secreted is sufficient to overcome the gastric mucosal barrier.
Concept Schemes:
NALT Full
NALT Core
NALT Core
Broader Concept:
Narrower Concepts:
Entry Terms:
- peptic ulcer
URI:
https://lod.nal.usda.gov/nalt/10170
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RDF/XMLCreated 2006-01-19, last modified 2012-11-30
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