Κατάπληκτος κορίτσι κρατώντας δοκιμαστικό σωλήνα με κόκκινο υγρό κοντά χαμογελαστό αγόρι και μικροσκόπιο στο εργαστήριο - Φωτογραφίες & Εικόνες Αρχείου

Cheerful boy holding test tube with red liquid near microscope and serious girl in lab

Education, science, chemistry and children concept - kids or students with test tube making experiment at school laboratory

Little boy and girl in white coats using microscopes and reagents in chemical laboratory

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

Education, science, chemistry and children concept - kids or students with test tube making experiment at school laboratory

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

Schoolboy looking through microscope and his classmates at chemistry lesson

Test tubes with colorful liquid. Children in white coats plays a scientists in lab by using equipment.

Scientist in goggles holding electronic pipette near african american colleague with clipboard and test tubes

Ill african american scientist holing napkin near medical equipment and colleague

Handsome scientist writing near microscope and test tubes

African american scientist in safety goggles and medical mask working with microscope near test tubes

Selective focus of scientist in white coat holding clipboard and touching test tube

Scientist in white coat holding clipboard and touching test tube

Side view of handsome scientist touching bottle with toxic sign and looking at clipboard

Young scientist in latex gloves and medical mask reaching test tubes near blurred microscope

Side view of scientist in white coat looking at test tube near medical equipment

Handsome scientist in latex gloves holding sample with coronavirus lettering