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によって photography33 7360x4912 px
ストック写真ID: 204264506
Mature man looking into microscope
Committed to find the cure
Magnifying the microscope and biological
Finding the cause and chemist
Eye specialist. Bearded grey-haired eye specialist using modern technologies while consulting patient
An optometrist doing vision testing
Octor at work machine for checking vision
Discovery of a vaccine
Medical technologist in the lab
Scientists studying new virus in lab
Doctors discussing and doctors
Senior ophthalmologist at work in eye clinic
Senior male researcher carrying out scientific research in a lab
Concept of research and development lab
Team of doctors discuss
Man adjusting lens on machine