Scientifique préparant l'échantillon pour l'expérience, Liste de contrôle de l'équipement avant l'essai, mise au point sélective - Photo & image de stock

Bacteria test on laboratory test tube in the analysts hand in a plastic glove

Closeup of young female scientist wearing blue gloves holding test tube researching in clinical laboratory

Pipetting of chemical samples during research in a biochemical scientific laboratory. High quality photo

Researcher, doctor, scientist, physicist or laboratory assistant holding test glass tubes and working, experimenting and analyzing in modern lab with equipments, tools and machines.

Cell culture at the medicine, medical and cell culture laboratory

Male scientist working at the laboratory. Cloud up medical hand using micro pipette for test analysis. Scientific Lab for Medicine, Biotechnology Researchers

Scientist mix chemicals with The shake machine Before the experiment.Mixture laced with samples into test tubes.

Scientist preparing sample for experiment,Checklist of the equipment before test,selective focus

The scientists injected chemicals into plastic tubes.