Sentence examples for as controls from inspiring English sources

Others served as controls.

The rest served as controls.

Their nonasthmatic spouses served as controls.

The other 20 crabs served as controls.

Six similar plots served as controls.

Untreated cells served as controls.

Untreated specimens served as controls.

Untreated were taken as controls.

Untreated biofilms served as controls.

Titanium implants served as controls.

Unsupplemented cultures served as controls.