Atrakcyjny naukowiec patrząc w Mikroskop i rozmawiając z kolega w laboratorium - Materiał filmowy & wideo

Selective focus of young scientists looking in microscope, talking at writing down results near colleague

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

4K Close up of medical researcher in the lab looking at a slide under microscope

4K Scientists solving formulas, writing on glass screen and chalkboard

4K Close up of medical researcher in the lab looking at a slide under microscope

Selective focus of young scientists looking in microscope, talking at writing down results near colleague

Two scientists making research with microscope in clinical laboratory together

Beautiful scientist looking at blue liquid in test tube in clinical laboratory

Serious scientist looking at red liquid in glass test tube in laboratory

Serious doctor in glasses presenting cigarette while looking at camera and showing disapproving sign

Confident doctor in glasses holding pill and looking at camera