scientist using a pipette and microscope in his lab
dolly right scientist using a microscope in a lab 4k
Dolly scientist using a microscope in a lab 4k
dolly to lab tech placing a blood sample under a microscope using a pipette 4k
dolly scientist working in her lab using the microscope
Close-up of a scientist using a pipette in a lab.
dolly left scientist using a microscope closeup 4k
Lab tech using a pipette and other looking in microscope
closeup of hazmat scientist using a microscope in his lab 4k
Scientist man using pipette in lab. Researcher with dropper working in laboratory. Scientist student working in lab. Lab worker using laboratory equipment. Laboratory scientist working with pipette