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

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

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

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

Scientist using microscope while colleague holding reagent in tube in lab

Scientist in white coat and protective gloves looking at camera with colleague near by

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

Concentrated bearded chemist in goggles with reagents in tubes in laboratory

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

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

Bearded teacher holding flask while little student looking in microscope

Little student with eyeglasses looking at teacher 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

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

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

Concentrated bearded scientist working with microscope in laboratory