Ребенок-подросток в очках и латексных перчатках смотрит в микроскоп рядом с пробирками - Стоковое фото и изображение

A schoolboy with a microscope and book 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

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

Young scientists chemists. Children's vocational guidance. Choice of profession. Doctor, laboratory assistant, chemist.

Portrait of female scientist holding test tube with colored liquid while working on medical research in laboratory, copy space