Tudós vagy orvos laboratóriumi köpenyben kémcsőben reagenssel, reagenseket keverve üveglombikba, kémiai folyadékot tartalmazó üvegedényekbe, laboratóriumi kutatás és a mikroszkóp vizsgálata. - Stock fotó és kép

Close up. group of scientists testing the results of a new vaccine . photo with a copy-spac

Female biotechnologist testing new chemical substances in a laboratory.

Male biotechnologist testing new chemical substances in a laboratory.

Biochemistry laboratory research, Chemist is analyzing sample in laboratory with Microscope equipment and science experiments glassware containing chemical liquid.

Scientist woman in medical face mask using microscope and test tube with blue liquid while working to research and experiment about coronavirus vaccine in laboratory

Scientist or medical in lab coat holding test tube with reagent, Laboratory glassware containing chemical liquid, Microscope, Biochemistry laboratory research.

Biochemistry laboratory research, Chemist is analyzing sample in laboratory with equipment and science experiments glassware containing chemical liquid.

Scientist or medical in lab coat holding dropper with reagent, mixing reagents in glass flask, glassware containing chemical liquid, laboratory research and testing of Microscope.

Biochemistry laboratory research, Scientist or medical in lab coat holding test tube with reagent with drop of color liquid over glass equipment working at the laboratory.

Biochemistry laboratory research, Chemist is analyzing sample and record in laboratory with equipment and science experiments glassware containing chemical liquid.

Scientist woman in medical face mask is using dropper to dropping solution into test tube and looking reaction for experimental coronavirus vaccine while working with microscope in laboratory