Улыбающийся бородатый ученый в защитных очках и перчатках держит пробирки с реагентами и проводит эксперимент - Стоковое фото и изображение

Background image is a group of scientists studying the liquid in the glass tube. the concept of the research

Covid, scientist man and vaccine research with medicine analysis test tube and chemical pipette in a science lab. Medical development, cure and an expert working on new virus cure in laboratory.

Close up of test tubed in a lab while professional scientist working in microbiology project

Background image is a group of scientists studying the liquid in the glass tube. the concept of the research

Professional scientist in protective eyeglasses making experiment with reagents in test tubes

Smiling chemist in white coat holding test tubes with reagents and making experiment

Professional scientist in protective eyeglasses making experiment with reagents in test tubes

Smiling chemist in protective eyeglasses holding test tube with reagent in lab

Smiling chemist in white coat holding test tubes with reagents and making experiment

Portrait of focused scientist using microscope while working with reagents in lab

Close-up view of professional scientist holding test tube with reagent in lab

Pensive scientist in lab coat looking at tube at laboratory