Mijn test. Vrij gelukkig positieve jongen met behulp van Microscoop tijdens het werken in profiel en glimlachend - Stockfoto’s en -afbeeldingen

Take a look. Nice smart little boy touching microscope while looking in it and smiling

Smiling preteen boy in white coat holding test tube near microscope in chemical laboratory

Future laboratorian. Low angle of cute attractive sweet boy using microscope while staring through it and grinning

Preteen boy in white coat near microscope and blurred test tubes in lab

Appropriate reagent. Cheerful jolly pleasant boy taking vial while grinning and wearing lab coat

Best work. Enthusiastic merry glad boy tuning microscope while looking at camera and wearing lab coat

Even closer. Nice smart busy girl learning while using microscope and wearing lab coat

Great instrument. Appealing ambitious beautiful girl posing in profile while looking in microscope and touching it

Exciting observation. Cheerful happy positive girl grinning while touching microscope and staring at camera

Fine tuning. Gay charming positive girl posing at lab while looking at camera and adjusting microscope

Study project. Attractive good looking nice girl elevating vial filled with reagent and posing in profile

Scientific development. Handsome positive cheerful man smiling and looking at the test tube while working in the lab

Vial with blue liquid. Selective focus of girls hand who touching vials filled with liquids which standing in stand

This vial. Energetic adorable sweet girl taking vial in stand while staring at it and wearing lab coat

Excellent result. Selective focus of female hand hold vial filled with pink liquid while girl smiling