Gross specimen of a perforated peptic ulcer, external view of human stomach and duodenum, showing a perforated benign peptic ulcer on the duodenum anterior (duodenal ulcer) caused by action of acid and pepsin on duodenal mucosa more common in people with blood group O; relieved by antacid medicine or surgery in severe cases. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source / Biophoto Associates |
Bildgröße: | 5035 px × 3533 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |