closeup of period nurse using a microscope takes notes color version
wide shot 1930 nurse looking through a microscope then takes notes
Wide Shot 1930 Nurse Looking Through A Microscope Then Takes Notes Color Version
laboratory technician looks in microscope and takes notes
victorian scientist looks through microscope and takes notes
Scientist looks at sample under the microscope then takes notes in a clipboard
Female scientist using microscope conducting researcher and taking notes in laboratory
1930s doctor talking to his patient while nurse takes notes
Close-up of chemist using microscope and taking notes
Scientist researcher using microscope in laboratory while nurse taking notes on computer working overtime. Medical healthcare technology and pharmaceutical research and development concept.
Senior Caucasian scientist in lab coat sitting at desk in laboratory, using microscope and taking notes
Scientist studying sample in modern research facility