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\ ˌdē-(ˌ)fȯr-ˈtē 
\
\Definition of d4T
: a synthetic antiretroviral nucleoside C10H12N2O4 that is an analog of thymidine and is administered orally in the treatment of HIV infection : stavudine
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Time Traveler for d4T
The first known use of d4T was in 1988
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