Skoncentrowany odczynnika. Poważny człowiek sobie twarz maski i obracając głowę dotykając mikroskopu - Zdjęcie stockowe & obraz

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

Daily routine. Selective focus on mature people wearing safety glasses and masks while standing in a lab and working on scientific research.

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

Group of young scientists experimentation in research laboratory

Young female scientist making chemical experiment in laboratory

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

Doctors in protective glasses and masks working with microscope and discussing work

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

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

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

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

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