Usmíval se vědci v ochranné brýle pracují společně v laboratoři a ukázal na kameru - Stock fotografie a obrázky

Professional chemists in uniform working in lab with computer mouse and keyboard

Smiling mature scientists working together with computer mouse and keyboard in lab

Smiling mature scientists working together with computer mouse and keyboard in lab

Smiling scientists in protective eyeglasses working together in lab and pointing at camera

Professional chemists in uniform working in lab with computer mouse and keyboard

Serious scientists in protective goggles making experiment in lab and using computer

Two young medical researcher doing microbiology experiment

Science, chemistry, biology, pharmacy and people concept - young scientists with pipette and flask making test or research in clinical laboratory

Adorable little girl in goggles with reagents in tubes in laboratory

Two adult scientists and little student making experiment in chemical lab

Smiling bearded teacher looking at little student making experiment in laboratory

Adorable little girl in goggles with reagents in tubes in laboratory

Adult scientist and girl in goggles mixing reagents in tubes in laboratory

Bearded teacher holding flask while little student looking in microscope

Smiling professional scientist in protective glasses making experiment in lab

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