Sentence examples for of a substance from inspiring English sources

What sort of a substance was it?

Abstinence: Complete non-use of a substance.

All were sources of a substance as essential to life on earth as water and air.

· Fat itself is a substance or essence of a substance or mode of that essence.

It's much more difficult to conduct research to understand the longer term effects of a substance.

A positive drug screen can lead to the diagnosis and treatment of a substance abuse disorder.

The existing treatment regimen involves weekly injections of a substance called interferon combined with other drugs.

Samples were analysed for traces of a substance called TCPY, a breakdown product of chlorpyrifos.

Electron microscopes can determine the chemical composition of a substance by beaming electrons at it.

He missed the entire 2000 season because of a substance-abuse suspension.

Viscosity is a measure of the resistance of a substance to change of shape.