Close up hands of scientist holding white laboratory rat when discussing research details with colleague
Close up slowmo of unrecognizable scientist in gloves holding syringe and preparing to inject white lab rat with experimental drug
Close up shot of scientists in rubber gloves taking laboratory rats from transparent cage, examining them and putting them back
Group of three scientists in lab coats and rubber gloves studying and discussing behavior of laboratory rats, woman talking rat from transparent cage to examine it, medium shot
Close up shot of white rat in glass tank in laboratory Scientists working on their research in background
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Close up view of scientist conducting research, experimenting on rat in Laboratory
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Laboratory research by scientists, experiments on animals rats
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Laboratory research on rat by scientists, experiments on animals
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Laboratory research by scientists, experiments on animals rats
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Laboratory research by scientists, experiments on animals rats
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Laboratory research by scientists, experiments on animals rats
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Laboratory research by scientists, experiments on animals rats