Estudante do sexo masculino realizando experiência científica - Banco de fotos e imagens

A student performing science experiment

Young scientist mixing chemical liquid for his experiment

Mixing a little drop chemical

Young chemist makes chemical test in the laboratory

Laboratory researchers performs tests with blue liquid

Just a few drops

Focused researcher performing blood tests in laboratory

Male medical laboratory young researcher performs tests with blue liquid

Science teacher with pupil

Young people and life science researchers

Laboratory students and teacher supervising

Young researchers working with chemical liquid in the laboratory

Men in the lab doing research examination

Chemistry teacher and student

Male scientist in laboratory

Chemists checking solutions and man

Male medical with laboratory researchers