Vědec pomocí mikroskopu při kolega drží činidla v trubce v laboratoři - Stock fotografie a obrázky

Scientist using microscope while colleague holding reagent in tube in lab

Concentrated scientist using microscope while colleague holding reagent in tube in lab

Scientist using microscope while colleague holding reagent in tube in lab. scientists working together in laboratory

Scientist using microscope while colleague holding reagent in tube in lab

Grey haired scientist sitting and looking at camera while woman working at laboratory

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

Scientist using microscope while colleague holding reagent in tube in lab. scientists working together in laboratory

Focused scientist using microscope while working in lab with colleague behind in lab

Attractive blonde scientist working with microscope in laboratory, looking at camera

Concentrated bearded chemist in goggles with reagents in tubes in laboratory

Bearded chemist in goggles with reagents in tubes and tablet in laboratory

Bearded teacher holding flask while little student looking in microscope

Concentrated attractive blonde scientist working with microscope in laboratory

Smiling bearded teacher looking at little student working with microscope in lab

Adorable little girl in goggles with reagents in tubes in laboratory

Concentrated bearded chemist in goggles with reagents in tubes in laboratory

Concentrated bearded scientist working with microscope and laptop in laboratory

Adorable little girl in goggles with reagents in tubes in laboratory