Koncentrované vousatý vědec, který pracuje s mikroskopem a laptop v laboratoři - Stock fotografie a obrázky

Concentrated bearded scientist working with microscope in laboratory

Concentrated bearded scientist working with microscope and laptop in laboratory

Concentrated bearded scientist working with microscope in laboratory

Concentrated bearded scientist working with microscope and laptop in laboratory

Concentrated bearded scientist working with microscope in laboratory

Scientists in white coats and eyeglasses working with reagent together in lab

Concentrated senior scientists in uniform looking at flask while his colleague working with microscope on foreground in lab

Caucasian scientist working with microscope while her colleague looking at flask behind in chemical laboratory

Team of mature scientists working together in lab and looking at each other

Two happy scientists in white coats working together with microscope in chemical laboratory

Professional chemists in white coats working with microscopes in laboratory and looking at camera

Pensive woman in lab coat working with microscope at scientific laboratory

Happy chemists in white uniform working with microscope and looking at each other in laboratory

Concentrated senior bearded scientist in white coat writing in clipboard on tanle with flasks in chemical laboratory