Retrato de chica sonriente estudiante observando científico profesor haciendo experimento en laboratorio - Foto e imágenes de stock

Portrait of smiling woman teacher and girl student scientists making experiment in lab

Teacher and student scientists working with microscope in laboratory

Smiling teacher and student in white coats working with microscope in laboratory

Smiling teacher and student in white coats working with microscope in laboratory

Two young female scientists making experiment in chemical laboratory

Portrait of scientists working with test tubes, laboratory researcher concept

Teacher and little student scientists working with microscope in laboratory

Side view of concentrated scientist working with laboratory tube

Portrait of serious scientist working with laboratory tube

Professional chemists in white coats inspecting test tube with reagent in lab

Portrait of smiling scientist working with microscope and looking to camera

Portrait of cheerful scientist showing laboratory tubes and looking to camera

Side view of concentrated scientists examining laboratory tube

Side view of concentrated scientist working with microscope

Side view of serious scientist examining laboratory tube