Mały chłopiec i dziewczyna w białych płaszczach za pomocą mikroskopów i odczynników w laboratorium chemiczne - Zdjęcie stockowe & obraz

Little boy ang girl in white coats using microscope in chemical laboratory

Kids in white coats using microscope and calculator in chemical laboratory

Little boy and girl in white coats using microscope in chemical laboratory

Little girl using microscope and boy making notes in chemical laboratory

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

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

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

Little boy and girl in white coats using microscope and smiling at camera in lab