Dos niños con batas blancas haciendo experimentos químicos en laboratorio - Foto e imagen de stock

Little boy in lab coat holding flask with reagent in chemical laboratory

Little boy in chemical laboratory choosing reagents in test tubes

Smiling little boy in eyeglasses making experiment in chemical lab

Cute little boy in lab coat holding flasks with reagents and smiling at camera

Little boy in white coat using microscope in chemical laboratory

Smiling little boy in eyeglasses holding flasks with reagents while making experiment in lab

Surprised little boy in white coat holding test tube with reagent in chemical lab

Adorable little girl showing thumb up sign and smiling at camera