Nachdenklicher Laborant schaut im Labor auf Röhre mit Reagenz - Stockfoto & -bild

Scientist looking at camera and holding tubes with reagents at laboratory

Portrait of confident scientist putting on protective gloves in laboratory

Portrait of scientist in protective gloves and glasses sitting at workplace in laboratory

Young scientist in white uniform working in laboratory

Young scientist in white uniform working in laboratory

Smiling chemist in white coat holding test tubes with reagents and making experiment

A female medical scientist works in a laboratory. Spcialist conducts experiments with fluids in test tubes, develops auccin auctin from the virus. Coronavirus covid-19.

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

Young scientist in white uniform working in laboratory

Adorable little girl in goggles with reagents in tubes in laboratory

Adorable little girl in goggles with reagents in tubes in laboratory

Concentrated attractive blonde scientist working with microscope in laboratory

Bearded teacher holding flask while little student looking in microscope

Smiling bearded scientist in protective goggles and gloves holding test tubes with reagents and making experiment

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

Concentrated attractive blonde scientist working with microscope in laboratory

Teachers and little student in white coats working together in lab

Adorable little girl in goggles with reagents in tubes in laboratory