Mulher sorridente e menina em casacos de laboratório trabalhando com modelo molecular - Banco de fotos e imagens

Smiling teacher and student scientists working with molecular model and taking notes

Woman teacher and girl student scientists looking at glass microscope slide through magnifier

Teacher and little student scientists working with microscope in laboratory

Teacher and student scientists working with microscope in laboratory

Portrait of concentrated scientists looking at microscope slide in lab

Smiling teacher and student scientists working with molecular model in lab

We are the winners. Good looking happy nice girls smiling and holding the certificate while winning the scientific competition

Happy adult scientists and little girl student working together in chemical lab and smiling at camera

Portrait of cheerful scientist showing laboratory tubes and looking to camera

Side view of scientist writing down test results while working in laboratory

Three cute kids in medical uniform playing doctors and looking at x-ray isolated on white

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

Portrait of smiling scientist working with microscope and looking to camera

Professional chemists in white coats inspecting test tubes with reagents in lab

Portrait of cheerful scientist in uniform looking to camera

Side view of concentrated scientist working with laboratory tube