Pour l'analyse. Gros plan d'un échantillon prélevé sur une éprouvette pour analyse biologique professionnelle - Photo & image de stock

Scientist with equipment holding tools during scientific experiment science concept

Close up. scientist recording the results of the study in a laboratory journal. photo with a copy-space.

Scientist working in laboratory with test tubes , laboratory equipment

The scientists injected chemicals into plastic tubes,Scientist mix chemicals with The shake machine Before the experiment.Mixture laced with samples into test tubes,prepare sample for test

Cropped view of scientists near test tubes and blurred petri dishes in laboratory

Scientific expertise. Top view of a test tube being taken from the rack for analysis

Medical research. Selective focus of a pipette being in the laboratory workers hands while doing the research

Chemical samples. Close up of a rack with test tubes being in hands of a smart professional scientist

Cropped photo of a male hand in a latex glove holding a disposable transfer pipette

Cropped photo of a virologist removing a test tube with a biohazard sign out of the rack

Pink liquid. Close up of female hands being in protective gloves while working with reagents

Health care. Competent researcher wearing protective rubber gloves while working with chemical liquids

Scientific tests. Close up of a scientist hand above test tubes while taking a sample