Sentence examples for used class from inspiring English sources

I have used class A drugs in the past.

But scientists and campaign groups have singled out the use of a widely used class of pesticides, which scramble the honeybees' sense of navigation.

Nearly 1 million people – or 3% of adults – used class A drugs including powder cocaine, heroin and ecstasy in 2013/14.

He used class struggle and ideological campaigns, as well as concrete policies in various areas, to try to prevent and reverse this slide into revolutionary purgatory.

The pharmaceutical industry was at the centre of another drug-safety controversy, which concerned the manufacturers of selective serotonin reuptake inhibitors (SSRIs), a widely used class of antidepressants.

The move followed the arrest of Mr Flowers, a 63-year-old Methodist minister, in connection with claims he bought and used class A drugs.

This is a trivial, but frequently used, class of non-degenerate potentials.

Others (40%) used class II elastics as active retention, for 14 h/day.

Lipases are the most widely used class of enzymes in organic synthesis.

The most widely used class of materials is polyimides because for their chemistry and processing properties.

However, currently no proteins are known to inhibit the widely used class 2 CRISPR-Cas9 system.