The endoscopic observations of the pyloric canal

Gastrointest Endosc. 1972 Aug;19(1):13-4. doi: 10.1016/s0016-5107(72)73933-4.
No abstract available

MeSH terms

  • Duodenal Ulcer / diagnosis*
  • Endoscopy*
  • Gastric Mucosa
  • Humans
  • Intestinal Mucosa
  • Pylorus*