Flushing of test tubes. Stock footage. In a special laboratory, test tubes are washed after chemical reactions using special cleaning
Medical research scientist conducts DNA test experiment using test tubes 4K
Female scientist biologist researcher testing seedling plant test tube lab. Biological agriculture research genetic engineering laboratory
Close up of metal tubes of biochemical analyzer. HDR. Examination of medical samples at the laboratory, concept of medicine and research.
Elderly doctor measuring insulin level and glucose in blood sample using glucometer instrument, consulting asian patient. Specialist doing medical test during consultation in hospital lobby
Scientist holds a chemical sample bottle. Doctor hand in medical with clinical chemistry samples putting them to centrifuge. People hand
Medical researcher scientist man looking at biological samples under microscope
Person push switch while testing eye vision 4K
Engineer in white uniform at pro lab, DNA test experiment by research scientist
Research Equipment for testing printed circuit boards on different defects. Microscope in a laboratory. Medicine manufacturing