Similar images (10 photos)

Poison sign and scientist holding test tubes in laboratory, closeup

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Poison sign and scientist holding test tubes in laboratory, closeup

Poison sign and dropping sample into test tube with light blue liquid, closeup

Poison sign and scientist pouring reagent into test tube at laboratory

Poison sign and Dripping reagent into test tube in laboratory, closeup

Poison sign and scientist dripping blood into test tube in laboratory, closeup

Poison sign and scientist dripping blood sample into Petri dish at table, closeup

Poison sign and scientist holding Petri dish in laboratory, focus on hand

Poison sign and test tubes in laboratory, closeup