Koncentratu mężczyzna naukowiec patrząc przez Mikroskop w laboratorium - Materiał filmowy & wideo

Selective focus of male scientist looking through microscope in laboratory

Selective focus of male scientist looking through microscope in laboratory

Scientist wearing lab coat working in laboratory

4K Close up portrait of smiling medical researcher working in the lab

Selective focus of male scientist looking through microscope in laboratory

Selective focus of male scientist looking through microscope in laboratory

Concentrated male scientist looking through microscope in laboratory

Focused male scientist in white coat looking through microscope in laboratory

Selective focus of female scientist in white coat looking through microscope in laboratory

Focused female scientist in white coat looking through microscope in laboratory