Illustration of a stomach ulcer caused by Helicobacter pylori bacteria. Gastric ulcers are erosions of the mucosal lining of the stomach that are thought to be caused by Helicobacter pylori infection. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Kon, Kateryna |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |