Endoscope view of the wall of the duodenum,the start of the small intestine,showing a raised scar in the duodenal bulb caused by an ulcer | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gastrolab |
Taille de l’image : | 3331 px × 2623 px |
Model Release : | Non requis |
Restrictions : | - |