Científico en bata blanca y guantes de protección mirando a la cámara con colega cerca de - Foto e imagen de stock

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

Medical lab. Serious intelligent female biologist sitting at the table and looking into the microscope while working in the medical lab

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

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

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

Portrait of focused scientist using microscope while working with reagents in lab

Pensive scientist in lab coat looking at tube at laboratory

Two adult scientists and little student making experiment in chemical lab

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

Bearded teacher holding flask while little student looking in microscope

Smiling bearded teacher and serious little student making experiment in lab

Concentrated attractive blonde scientist working with microscope 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 chemist in goggles with reagents in tubes in laboratory

Adorable little girl in goggles with reagents in tubes in laboratory