Starszy naukowiec patrzy na próbki płynów w kolbach - Zdjęcie stockowe & obraz

Scientist with mouth-mask using pippete in lab

Mature worker using a pipette

Mature male scientist wearing mask and using pipette

Mature lab technician doing medical research

Scientist man with mask pour blue liquid from test tube

Life scientist researching in bio hazard laboratory

Senior male scientist wearing mask to conduct test tube experiment

Man worker made analysis at the laboratory

Male scientist examining glass flask of blue liquid

Portrait of a scientist in biotech lab

Scientist checking a solution in conical flask

Male researcher holding flask with blue liquid in the lab

Scientists working in laboratory

Scientist writing test results in lab

Lab technician working with pipette in molecular laboratory

Concentrated lab technician and man