Schüler mit naturwissenschaftlichen Laborgeräten im Chemielabor, Wissenschaftler Kindergruppenkonzept - Stockfoto & -bild

Adorable hispanic boy student smiling confident using microscope at laboratory classroom

A schoolboy with a microscope examines chemicals in test tubes, conducts experiments - a portrait on a white background. Concept for the study of coronavirus in the laboratory

A schoolboy with a microscope examines chemicals in test tubes, conducts experiments - a portrait on a white background. Concept for the study of coronavirus in the laboratory