Szakmai kémikusok fehér szőrű, mikroszkópok, laboratóriumi és látszó-on fényképezőgép használata - Stock fotó és kép

Side view of scientists in white coats working with microscopes in chemical lab

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

Professional researcher testing a sample in the laboratory, he is holding a test tube, medical and scientific reasearch concept

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

Professional medical researcher working in the laboratory, he is examining samples

Professional scientist working in the laboratory, medical research concept

Professional scientist working in the laboratory, medical research concept

Bearded teacher holding flask while little student looking in microscope

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

Concentrated bearded chemist in goggles with reagents in tubes in laboratory

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

Two adult scientists and little student making experiment in chemical lab

Concentrated attractive blonde scientist working with microscope in laboratory

Smiling bearded teacher and serious little student making experiment in lab

Adorable little girl with flasks in laboratory, two scientists behind

Teacher and student in lab coats examining green plant with soil in test tube