Dwóch naukowców w płaszcze laboratorium patrząc na kamery podczas pracy w laboratorium - Zdjęcie stockowe & obraz

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

Concentrated caucasian scientists in uniform working with microscope and flasks in chemical laboratory

Staring into microscope. Delighted woman expressing positivity while keeping smile on her face and looking into microscope

Two chemists in white coats working with microscope and looking at camera in chemical lab

Laboratory work. Vigorous blond young researcher sitting at a microscope and wearing a uniform in the lab and two other researchers working in the background

Caucasian chemist in white coat working with microscope and reagents while looking at camera in chemical laboratory

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

Supportive relations. Selective focus on a male scientist standing next to his colleague while pouring chemical liquid into a test tube and conducting a chemical experiment.

Smiling bearded teacher and serious little student making experiment in lab

Bearded teacher holding flask while little student looking in microscope

Teachers and little student in white coats working together in lab

Smiling bearded teacher and serious little student making experiment in lab

Concentrated attractive blonde scientist working with microscope in laboratory

Side view of teacher and student working together in laboratory

Two adult scientists and little student making experiment in chemical lab

Adorable little girl with flasks in laboratory, two scientists behind