Niño feliz mirando el tubo de ensayo cerca del microscopio en el laboratorio químico - Foto e imagen de stock

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

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

Necessary reaction. Joyful optimistic pleasant boy rising vial while staring at it and dressing in lab coat

I need this. Good looking cheerful gay boy posing on the blurred background while looking aside and stretching hand

Happy preteen kid in white coat looking at camera near microscope in laboratory

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

Amazed girl in white coat and goggles looking at blurred test tube in lab

Preteen girl in eyeglasses and white coat looking at test tube in chemical laboratory

Girl in goggles holding flask near microscope in laboratory

Shocked girl in goggles and latex gloves touching head near microscope in laboratory

Brunette girl in white coat holding blurred test tube in lab

Preteen girl in goggles and white coat smiling at camera near microscope in lab

Side view of preteen girl in goggles looking into microscope in chemical laboratory

Girl in eyeglasses and white coat holding flask with blue liquid in lab

Cropped view of blurred girl in latex glove holding test tube in laboratory