Portrait of middle aged male Caucasian scientist sitting in wheelchair at desk looking at probe in microscope in laboratory at daytime
Tilt closeup of male scientist sitting at desk adjusting microscope and looking at probe in laboratory at daytime
Arc closeup shot of middle aged male Caucasian professor sitting at desk looking at probe in microscope talking to Biracial female colleague
Male scientist doing microscope research. Man scientist looking microscope. Lab scientist using lab microscope. Laboratory research microscope. Laboratory scientist working
Low angle arc shot of male Caucasian scientist sitting at desk adjusting microscope looking through at probe
Middle aged male scientist in mask implanting RFID chip into hand of bald man and examining data on computer screen in modern laboratory
Middle-aged male scientist using a tablet in the laboratory. Close up of a doctor's hand using a touch monitor or computer in Operating room
middle aged scientist working in chemical laboratory. Man wearing white coat using digital tablet
Focus on hands of Biracial female scientist taking probe with dropped from test tube in laboratory at daytime
Concentrated middle-aged scientist examines the chemical liquid in the flask sitting at the table in lab
High-angle medium of male Biracial and two female Caucasian scientists wearing work uniform standing by desk in laboratory at daytime, having conversation
Dolly zoom of middle aged male Caucasian scientist sitting in wheelchair at desk looking in microscope talking to Biracial female colleague looking at screen with cells