![](https://webarchive.library.unt.edu/eot2008/20081107220301im_/http://www.cancer.gov/images/spacer.gif) |
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![](https://webarchive.library.unt.edu/eot2008/20081107220301im_/http://www.cancer.gov/images/spacer.gif)
| An experiment or clinical trial that includes a comparison (control) group. |
Previous Definitions: | contrast material, control animal, control group, controlled clinical trial, controlled low-voltage electrical stimulation | Next Definitions: | conventional medicine, conventional therapy, conventional treatment, Coomb's test, COPD |
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