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| | A procedure in which a liquid with barium in it is put into the rectum and colon by way of the anus. Barium is a silver-white metallic compound that helps to show the image of the lower gastrointestinal tract on an x-ray. |
| Previous Definitions: | bacteria, bacterial toxin, BAK gel, balloon angioplasty, barbiturate | | Next Definitions: | barium solution, barium swallow, Barrett esophagus, barrier, basal cell |
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