The few medical personnel had been easy to render harmless.

A weapon which, of necessity, would be rendered harmless before being stored.

Concentrated power is not rendered harmless by the good intentions of those who create it.

All of the team except for one member is killed or rendered harmless.

"Cut off the enemy's head, and the rest of the body is rendered harmless," she said.

Under these controls, what emissions are then unavoidable have to be rendered harmless.

Any parasites have probably been rendered harmless by the alcohol.

And under other hands the whole set-up could be rendered harmless.

A small concentration might take up to two weeks before it is rendered harmless.

If Beria is on that plane, he will be rendered harmless by all available means.