Двойное воздействие научных экспериментов на ручную пробирку в лаборатории - Стоковое фото и изображение

Scientist working at the laboratory

Scientist hand holding laboratory test tube, science laboratory research and development concept

Laboratory test tubes from outbreak of COVID19

Focus on Blood test tube of COVID19, Coronavirus or Novel corona virus epidemic disease. Lab technician scientist in PPE Personal Protective Equipment holding blood tube test in hospital laboratory.

Cell culture at the laboratory of cell culture medical and medicine

Scientist with equipment holding tools during scientific experiment science concept

Medicine, medical and biology laboratory

Double exposure of women doctor science experiment hand holding test tube in the laboratory. vintage style

Girl holding test tube and using microscope scientific experiment in the laboratory

Female scientist using microscope experiment in the laboratory