Islet of Langerhans in canine pancreas at higher magnification
![](https://sites.tufts.edu/vetimages/files/2021/08/Islet_of_Langerhans_in_canine_pancreas_at_higher_magnification-20468.jpg)
Organ: Pancreas, Tissue: Islet of Langerhans, Species: Dog. Comments: Several secretory cell types, plus a network of capillaries makes up the islet. The hormonal contents of these cells can be demonstrated with immunohistochemical methods.