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Response:
Which cells are highlighted in this tissue slide?
Cells which secrete pepsinogen into the stomach are called:
Can you find lymphocytes in the esophagus?
The jejunum is characterized by the presence of numerous large folds in the submucosa, called plicae circulares (valves of Kerckring).
Which tissues are stained in this tissue slide?
Enteroendocrine cells, an inconspicuous but important epithelial cell type, occur:
If you want to see the location of all the blood vessels in a tissue slide, which the following staining methods would you use best?