Şaşırmış kız pis suratlı neşeli bir arkadaşın yanındaki dumanı tüten şişeye bakıyor. - Stok Fotoğraf ve Görsel

Smart pupils making experiment in chemistry class

Astonished boy with dirty face holding tweezers near steaming flask and surprised girl

Boy works with liquid in test tubes. Children in white coats plays a scientists in lab by using equipment.

Cheerful boy holding jar with chemical substance near girl in eyeglasses and test tubes in lab

Ill african american scientist holing napkin near medical equipment and colleague

African american scientist standing near colleague in vr headset near equipment in lab

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

Side view of interracial scientists in protective masks working with medical equipment near laptop in lab

Scientist with napkin sneezing near medical equipment in laboratory

African american scientist in medical mask and latex gloves holding blurred pipette in laboratory

Scientist holding test tube near interracial colleagues in safety goggles, electronic pipette and digital tablet

Handsome scientist writing near microscope and test tubes