The blue fluid could foil employees who try to use toilet water to dilute urine samples, according to a Government official.

The light of a glowglobe sparkled within the blue fluid.

Then he poured a blue fluid in a circle around the burning dish.

His words were pointed as he inked them in blue fluid, that faded after drying.

A tiny spurt of blue fluid rose like a feeble little fountain from the creature's back.

In life, the pouch emits a glowing blue fluid of unknown function.

Increased turbulence stirred the blue fluid in the canister.

He and his team inject animals with blue fluid and make them invisible.

Thin blue fluid pours from his lips, almost to our feet.

The whole place was lit by three transverse streams of the blue fluid.