Barium swallow X-ray of the stomach of a patient aged 49,showing a gastric ulcer (bright area,centre left) on the wall of the stomach. This type of ulcer is caused by excessive stomach acid | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Zephyr |
Taille de l’image : | 4718 px × 3733 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |