Illustration of cross-sections through the human rectum when healthy (top) and in the four grades of hemorrhoidal prolapse(bottom, left to right). | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / SIMONE ALEXOWSKI |
Bildgröße: | 4827 px × 3620 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |