Κοριτσάκι σε λευκό παλτό στέκεται στο τραπέζι με χημική δείγματα στο εργαστήριο - Φωτογραφίες & Εικόνες Αρχείου

Concentrated little girl in lab coat making experiment in chemical laboratory

Little girl in white coat standing at the table with chemical samples in laboratory

Smart adorable little girl conducting an experiment in lab

Schoolgirl with microscope at table in chemistry class

Excited little girl in lab coat making experiment in chemical laboratory

Schoolchild making experiment at table in chemistry class

Favourite subject. Positive cute nice girl holding flasks and looking at you while being interested in chemistry

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

Cute little boy leaning at table and smiling at camera in chemical lab

Smiling little boy in lab coat pointing up with finger in chemical laboratory

Cute little boy in lab coat near flasks and test tubes smiling at camera

Smiling little boy in eyeglasses making experiment in chemical lab

Excited little boy in lab coat making experiment in chemical laboratory

Little boy in protective glasses making experiment in chemical laboratory

Smiling little boys in lab coats making experiment in chemical laboratory

Cute little boy in lab coat holding test tube with reagent and smiling at camera

Little boy in chemical laboratory choosing reagents in test tubes

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