Doctor performing a colonoscopy using an endoscope,which is a flexible camera through which internal cavities can be viewed. This technique is routinely used in the diagnosis of cancer and ulcers | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Marazzi, Dr. P. |
Taille de l’image : | 3425 px × 5146 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : |
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