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So he looked the other way as Richard dabbed at a vein on his arm with a sterileswab.
2
I can roll the cotton up on wooden toothpicks and peddle them as sterileswabs.
3
Each cop, however, is accompanied by a worker in a lab coat holding a pouch of sterileswabs.
4
First they wiped sterileswabs on unchalked hands and then wiped the swabs on blood agar plates, which contain a growth medium for culturing microorganisms.