Scientifiques souriants montrant des tubes de laboratoire, se concentrer sur l'avant-plan - Photo & image de stock

Science, chemistry, technology, biology and people concept - young scientists with pipette and flask making test or research in clinical laboratory

Science, chemistry, technology, biology and people concept - young scientists with pipette and flask making test or research in clinical laboratory

Science, chemistry, biology, pharmacy and people concept - young scientists with pipette and flask making test or research in clinical laboratory

Science, chemistry, technology, biology and people concept - young scientists with microscope making test or research in clinical laboratory and taking notes

Science and research biology chemistry an dmedicine youn people couple in bright modern lab

Add some reagent. Charming lab assistant keeping smile on face and looking at test tube while working in the laboratory

Portrait of smiling scientists writing in notepad in lab

Concentrated man teacher and girl student scientists working with molecular model in lab

Man scientist in white coat working with microscope in lab

Portrait of focused man scientist in protective glasses writing in notepad

Man scientist working with glass tubes in lab

Teacher and student scientists in protective glasses working in chemical lab

Teacher and student scientists in protective glasses working in chemical lab

Portrait of concentrated scientists looking at microscope slide in lab