Sentence examples for persistent drug from inspiring English sources

Persistent drug exposure was calculated by a persistency index (PI): total years of drug use divided by the total years of disease symptoms.

Mr. Nitzsche had a persistent drug problem and was known, at times, for volatile behavior.

(Our son tells us the same, though he also readily admits to persistent drug abuse).

Dutrow told Goldfarb about how a positive test for marijuana and persistent drug problems had derailed his training career.

She said staff members of the senior center were scared to stay late, because of persistent drug use and dealing around the building.

After Yankee Stadium and the zoo, the Bronx has been best known during the last quarter century for its ravaged buildings, persistent drug problem and soaring crime rates, making it the borough most likely to be avoided.

These include ongoing violence in Oaxaca, a state overwhelmed by protests during the last six months and now occupied by a federal police force, and persistent drug- and gang-related violence.

So scientists began mixing it with slower but more persistent drugs, creating what is now called artemisinin combination therapy.

But persistent drug-war violence and a string of embarrassing corruption scandals have contributed to a lackluster result.

It has been established that drugs of abuse such as cocaine, amphetamine and morphine impart an experience-dependent structural plasticity that alters dendritic length and complexity in brain areas associated with persistent drug-induced changes [43] [45], changes which may additionally limit later experience-dependent structural plasticity [46].

To some degree, IR remains unselective and indiscriminate to eradicate persistent, drug-resistant tumor stem cell pools [ 55].