Linda niña de abrigo blanco sentada en la mesa y sonriendo en el laboratorio químico - Foto e imagen de stock

Little girl scientist holding flask with reagent and smiling at camera

Schoolgirl looking through microscope in science class

Blue liquid. Joyful sweet blond girl taking vial from stand while grinning and standing near microscope

Girl scientist in lab coat writing in clipboard and smiling at camera

Little girl with flasks for chemistry sits at a table and looks at the camera on a gray background.

Schoolgirl with microscope at table in chemistry class

Schoolgirl looking through microscope in science class

Adorable little girl in goggles with flasks in laboratory looking at camera

Smiling little girl in eyeglasses and white coat holding test tube with reagent in lab

Schoolgirl looking through microscope in science class

Schoolgirl looking through microscope in science class

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

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

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

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

Attractive middle aged scientist working with microscope in chemical lab

Smiling chemist in protective eyeglasses holding test tube with reagent in lab

Smiling blonde chemist in white coat holding eyeglasses and working with microscope

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

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