Lavoro scientifico. Biologo determinato che lavora con i tubi in laboratorio mentre studia il coronavirus - Foto e immagini stock

Determination. Serious afro-american biologist conducting a test and wearing glasses

Concentration. Determined afro-american biologist conducting a test and wearing glasses

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New disease. Serious male doctor carrying out a research while studying a new virus type

Man doing experiments in lab

I am happy. Content professional scientist smiling and holding his tube

Chemist man use micro pipette

Professional chemist man doing tests

Doing great job. Concentrated experienced biologist taking a test with seeds while working in the lab

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Chemical analysis. Positive nice smart scientist holding a flask and looking at it while doing a chemical analysis

Medical testing. Delighted nice professional scientist holding test tubes and working with them while doing medical testing

Writing a report. Serious smart professional chemist sitting at the table and taking notes while looking at the flask

Physician in uniform. Prominent successful physician wearing white uniform feeling inspired sitting in laboratory

Dentist equipment. Dark-skinned stomatologist with white teeth having ordinary workday wearing uniform and protective glasses

Professional laboratory. Smart handsome male scientist sitting at the table and looking into the microscope while working in the laboratory