Close up shot of white rat in glass tank in laboratory Scientists working on their research in background
Over shoulder shot of unrecognizable scientist in white coat and gloves injecting white lab rat with experimental drug or vaccine
Close up slowmo of unrecognizable scientist in gloves holding syringe and preparing to inject white lab rat with experimental drug
Close up hands of scientist holding white laboratory rat when discussing research details with colleague
Close up shot of scientists hand in rubber gloves holding white laboratory rat, other scientist looking at it
Tracking shot of female scientist taking laboratory rat from transparent cage, her colleague applying mixture to its coat, close up
Close up shot of scientist catching white laboratory rat from transparent cage, his colleagues taking hair sample and examining it under microscope
PAN slowmo of African-American male scientist in white coat, goggles and face mask injecting experimental drug into white lab rat while Asian female colleague working on laptop
Close up shot with rack focus from female scientist in white coat working on computer and observing white lab rat in glass tank
Tracking shot of group of three chemists working in laboratory and studying chemical reactions, one adding drops of liquid to plant specimen and studying it with microscope
Medium shot of group of three scientists working in laboratory, one studying plant specimens with microscope and the other two looking inside transparent rat cage
Laboratory research on rat by scientists, experiments on animals
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
Laboratory research by scientists, experiments on animals rats
Close up view of scientist conducting research, experimenting on rat in Laboratory
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Tilt up slowmo of disabled African-American male scientist in white coat and gloves working on computer in laboratory while his female colleagues doing their research Lab rat is in glass tank
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Animal Testing Lab Mouse On White Background In Science Experiment
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Medical professional working at a hospital
Slowmo of African-American male scientist in white coat and gloves taking lab rat out of glass tank and injecting it with experimental drug Asian female scientist doing research in background
Guinea Pigs Hiding In Hay 002
African American male scientist and his Caucasian female colleague in protective glasses and medical gloves discussing micrograph on computer and documents at desk in laboratory
Slowmo tracking of disabled black male scientist in wheelchair working on computer in lab, then posing His female colleagues doing their research in background White lab rat is in glass tank
Guinea Pigs In Hay At Petting Zoo 4K
Laboratory research by scientists, experiments on animals rats
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Several Guinea Pigs Moving Around In Hay
Guinea Pigs In Hay Moving Around
Tilt up slowmo of disabled African-American scientist working on computer in lab, then looking at camera His female colleagues doing research in background
Slowmo of black male scientist in face mask, gloves and white coat holding white lab rat and injecting it with experimental drug while filming video for students and giving instructions
Educational surgery to remove the thyroid gland in the living white laboratory rat