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![](https://webarchive.library.unt.edu/eot2008/20090514061356im_/http://www.cancer.gov/images/spacer.gif)
| A drug that belongs to the family of drugs called protease inhibitors. It interferes with the ability of a virus to make copies of itself. |
Previous Definitions: | Rilutek, riluzole, risedronate, risk factor, risk ratio | Next Definitions: | ritual, Rituxan, rituximab, RK-0202, RMP-7 |
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