Portrait de scientifiques chevronnés travaillant sur des expériences en laboratoire - Photo & image de stock

Portrait of senior couple of scientists looking at test tube in lab

Professional medical researcher working in the laboratory, he is examining samples

Two scientist in chemical lab conducting experiments

Professional chemists in uniform working in lab with computer mouse and keyboard

Close up. scientists discussing the development of bacteria in a Petri dish. science and health.

Professional scientists in white coats and sterile masks, doing microscope analysis and discussing work in laboratory

Close up. Microbiology scientists are working on creating a new vaccine. science and health.

Close up. female scientist putting on a protective mask in the lab.

Professional chemists making experiment with reagents in test tubes

Young professional chemists in protective glasses and gloves making experiment in lab

Young female scientist making chemical experiment in laboratory

Young female scientist looking at chemical sample in test tube with magnifier

Young female scientist looking at chemical sample in test tube

Young male and female scientists working with microscopes in laboratory

Young professional chemists making experiment with reagent in flask

Young male scientist in protective glasses making experiment in laboratory