Group of three scientists in lab coats studying and discussing behavior of laboratory rats living in transparent cage, medium shot
Medium shot of group of three scientist in lab coats discussing research on rats behavior, woman taking rat from transparent cage, tracking shot
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 scientist catching white laboratory rat from transparent cage, his colleagues taking hair sample and examining it under microscope
Close up shot of scientists in rubber gloves taking laboratory rats from transparent cage, examining them and putting them back
Laboratory research by scientists, experiments on animals rats
Laboratory research on rat by scientists, experiments on animals
Laboratory research by scientists, experiments on animals rats
NEW
Laboratory research by scientists, experiments on animals rats
Laboratory research by scientists, experiments on animals rats
NEW
Laboratory research by scientists, experiments on animals rats
Laboratory research by scientists, experiments on animals rats