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Biology scientist holding white lab rat in hands, animal laboratory testing
Scientist holding laboratory rat on blue background, closeup
Scientist holding laboratory rat, closeup. Small rodent
Hands in medical gloves hold a rat on white background
Scientist with syringe and rat on white background, closeup. Animal testing concept
Cropped view of veterinarian in latex gloves examining white mouse in clinic
A small white laboratory mouse with red eyes in the hand of a scientist in a blue rubber glove. Woman puts experiments on a laboratory mouse.
Lab worker studying rat through magnifying glass, experiment results control
Lab worker screening rat behavior after experiment, illegal animal testing
Scientist watching rat reaction after experiment, filling data in online report
Epidemiologist in protective mask playing with lab rat, monitoring reaction
Researcher holding pills and rat, pharmacological experiments, health treatment
Scientist holding bottle with white powder and rat, illegal drug laboratory
