Denní rutina. Selektivní fokus na starší lidi, nosit ochranné brýle a masky stoje v laboratoři a pracuje na vědeckém výzkumu. - Stock fotografie a obrázky

Concentrated reagent. Serious man wearing face mask and turning head while touching microscope

Close it. Handsome scientist putting right hand on microscope and looking aside while sitting in the laboratory

Ready to work. Professional nice experienced scientists sitting at the table and wearing protective masks while being ready to work

Professional scientists in white coats and sterile masks, doing microscope analysis and discussing work in laboratory

This sample. Smart nice experienced biologist talking to his colleague and pointing at the test tube while choosing a test sample

Close up . medical laboratory staff discussing the test results . science and health.

Lets get experimenting. Portrait of a young scientist putting on protective gloves while working in a lab

Sharing ideas. Top view on a mature gentleman and young woman wearing masks looking at a clipboard while chatting and working in a alb.

Portrait of a virologist holding a pair of test tubes with reagents in his hands

Pour it down. Competent scientist keeping medicine dropper in right hand while taking blue liquid and going to do checkup

Sure hand. Concentrated researcher keeping his mouth opened and sitting at workplace while doing analysis.

Colorful liquid. Positive scientist feeling happiness while doing experiment and having protective gloves on her hands

Pouring down. Attractive medical worker wearing white smock and blue rubber gloves bowing head while looking at test-tube

Thoughtful researcher. Attentive bearded scientist wrinkling his forehead while looking at pink liquid

Biological lab. Serious professional biologist holding a heart model while studying it