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drug resistance
med. When a bacteria, virus, or other microorganism mutates changes form and becomes insensitive to resistant to a drug that was previously effective. Drug resistance can be a cause of HIV treatment failure. see also acquired resistance, drug-susceptible, transmitted resistance, treatment failure
drug
: 489 phrases in 8 subjects
American usage, not spelling1
Customs2
Figurative1
General9
Informal11
Law426
Medical35
Slang4

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