- Types:
- show 4 types...
- hide 4 types...
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esophageal smear
alimentary tract smear of material obtained from the esophagus
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gastric smear
alimentary tract smear of material obtained from the stomach
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oral smear
alimentary tract smear of material obtained from the mouth
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duodenal smear, paraduodenal smear
alimentary tract smear of material obtained from the duodenum