Kémiai laboratórium. Szelektív összpontosít kémcsőben kék folyadékkal, hogy kezében egy okos szép férfi tudós - Stock fotó és kép

Chemical reagent. Positive cheerful ice man holding a test tube and looking at the liquid in it while doing chemical research

Report on the research. Happy positive nice man sitting at the table and writing down his observations while finishing a report

This is success. Cheerful nice positive man looking at the test tube and smiling while being happy about his success

At work. Happy smart nice doctor wearing labcoat and taking test tubes while doing a research in the lab

Rewarding job. Happy delighted nice scientist smiling and taking a test tube while feeling happy about his job

Professional device. Nice pleasant happy man holding a microscope and smiling while working in the biological lab

Test tubes. Experienced famous chemist feeling very busy while putting test tubes in order at laboratory

Serious research. Nice serious adult man sitting at the table and looking into the microscope while focusing on his work

Seems clear. Attractive glad male laboratorian conducting procedure while holding vial and smiling when standing against the blurred background

Be very careful. Positive delighted practitioner wearing protective glasses raising both hands while checking test tube

Good day. Cheerful professional biologist wearing a uniform and looking into the microscope

Eye specialist. Bearded grey-haired eye specialist using modern technologies while consulting patient

Now take it. Sick male person sitting at the table, wrinkling his forehead while looking at resulting medicine

Satisfied with results. Budding cheerful male laboratorian smiling to himself looking at the vial while holding it

Young female and male scientists using pipette with test tube in medical science laboratory, researching medical sample blue liquid together.

In the lab. Skilled female researcher holding a tube while working in the lab on the coronavirus vaccine