Joven científico o estudiante de posgrado en el laboratorio - Foto e imágenes de stock

Laboratory student during observation

Young scientist observing liquid reagent in laboratory

Laboratory researchers performs tests with blue liquid

Male chemist student performing an experiment

Male student performing science experiment

Chemistry class at the university

Young scientists in the laboratory

Lab experiment and man

Science teacher with pupil

Young scientist observing liquid reagent in laboratory

Investigator checking test tubes portrait of male scientist

A male student with microscope

Men in the lab doing research examination

Man scientist holding test tube with blood sample

Blood testing in the lab

Male medical with laboratory researchers

Teacher holding tubes during experiment at chemistry class