Light micrograph of the simple columnar epithelium lining the gallbladder. Epithelial cells show mucosal secretory granules, Periodic acid–Schiff (PAS) stain positive, located in the apical region of the cell. The apical surface of the epithelial cells and the material secreted into the lumen are also PAS positive. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / JOSE CALVO |
Bildgröße: | 3840 px × 3072 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |