Robuta

https://www.sciencedaily.com/releases/2011/02/110210122935.htm
Victims of childhood physical abuse are more than twice as likely to develop ulcers than people who were not abused as children, according to a new study.
physical abusepeptic ulcerschildhoodlinkedsciencedaily
https://www.cochrane.org/zh-hant/evidence/CD003840_antibiotics-people-peptic-ulcers-caused-helicobacter-pylori-infection
peptic ulcershelicobacter pyloriantibioticspeoplecaused
https://www.commonspirit.org/conditions-treatments/peptic-ulcers
A peptic ulcer is a sore in the lining of your stomach or upper small intestine. Ulcers form when the protective layer in the lining has broken down, often b...
peptic ulcerscommonspirit health
https://www.medindia.net/news/genes-that-create-more-efficient-treatment-for-acid-reflux-or-peptic-ulcers-found-43779-1.htm
Researchers at the University of Cincinnati (UC) have discovered a gene that helps control the secretion of acid in the stomach.
acid refluxgenescreateefficienttreatment