gastric pits pas stain |
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| navigate by keyword : biology cell cells columnar digestive eosin epithelium foveolar gastric gastrointestinal gut hematoxylin histology light micrograph microscope microscopy mucosa mucous pits stomach surface system tissue tract |
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| Cross section of gastric pits stained with the PAS method. The foveolar cells of the surface columnar epithelium show a very intense PAS positivity. |
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