Light micrograph of the pylorus of a human stomach. At top is the transition between the gastric mucosa of the pyloric antrum (right) and duodenum (left), which show Brunner glands. The thickened inner muscular layer is the pyloric sphincter. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / JOSE CALVO |
Taille de l’image : | 4598 px × 5705 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |