Entzückendes kleines Mädchen in Brille mit Reagenzien in Röhrchen im Labor - Stockfoto & -bild

Adorable little girl in goggles with reagents in tubes in laboratory

Adorable little girl in goggles with reagents in tubes in laboratory

Little smarl girl in white gown in chemistry lab doing an experiment

Girl makes a chemical experiment in a chemistry lesson

Education, science and children concept - girl in goggles with test tube studying chemistry at school laboratory

Little girl scientist in protective goggles holding flask with reagent in lab

Young chemist doing dangerous scientific research on active substances.

Smiling middle aged scientist in protective eyewear working with microscope and colleague standing behind

Smiling professional scientist in protective glasses making experiment in lab

Concentrated attractive blonde scientist working with microscope in laboratory

Smiling professional scientist in protective goggles working with microscope in chemical lab

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

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

Smiling young scientist working with microscope in chemical lab

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

Professional scientist in protective eyeglasses making experiment with reagents in test tubes

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