Técnicos de laboratório pensivos em jalecos olhando para a câmera no laboratório - Banco de fotos e imagens

Smiling chemists in lab coats looking at camera and holding flask and digital tablet

Thoughtful scientists in lab coats looking at digital tablet in laboratory

Colleagues in lab coats using digital tablet during work at laboratory

Smiling laboratory technicians in lab coats looking at digital tablet during work in laboratory

Laboratory technicians in lab coats talking with digital tablet and flask at laboratory

Colleagues in lab coats using digital tablet during work at laboratory

Smiling chemists in lab coats holding flask and digital tablet at laboratory

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

Bearded teacher holding flask while little student looking in microscope

Concentrated bearded chemist in goggles with reagents in tubes in laboratory

Smiling bearded teacher and serious little student making experiment in lab

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

Concentrated bearded scientist working with microscope and laptop 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

Smiling bearded teacher and serious little student making experiment in lab

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