NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 8,278 terms related to cancer and medicine.
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- listen (ee-FAH-vih-renz)
- A drug used with other drugs to treat infection with the human immunodeficiency virus (HIV). It blocks HIV from making copies of itself. It is a type of non-nucleoside reverse transcriptase inhibitor and a type of antiviral agent. Also called Sustiva.