O meu local de trabalho. Homem idoso atento sentado em seu local de trabalho enquanto faz experiências químicas - Banco de fotos e imagens

Be attentive. Cheerful mature medical worker looking at microscope while testing new equipment

Protective gloves. Serious grey-haired man sitting in semi position and doing chemical experiment

Have idea. Cheerful bearded man wearing medical uniform and reading article online

Medical worker. Professional medical worker wearing uniform while examining reagents

Close up. scientist conducts research in the laboratory. science and health protection.

No right for a mistake. Mature gentleman focusing his attention on a screen of a laptop while sitting in a laboratory and analyzing samples under a microscope.

Show it to me. Serious male person wrinkling forehead while looking at formula

Have a look. Concentrated female person wearing medical uniform while writing on glass board

We love medicine. Serious grey-haired bearded old scientist holding a test tube and looking at it and a smiling blond young researcher sitting next to him and holding a tablet and pointing at the tube

Medical discovery. Delighted grey-haired bearded lab assistant pressing lips while sitting in semi position and looking at screen of his laptop

Biological sample. Serious mature practitioner wrinkling forehead while staring at test tube

Colleagues. Pretty serious promising scientist wearing a uniform and glasses and writing on glass with a marker in the lab and a serious grey-haired researcher sitting next to her watching

Ready to work. Confident man sitting in semi position and typing text while looking at camera