Full portrait of senior male scientist sitting in wheelchair working with documents and computer in laboratory at daytime
Portrait of middle aged male Caucasian scientist sitting in wheelchair at desk looking at probe in microscope in laboratory at daytime
Panning left shot of male scientist in wheelchair approaching desk working with computer in laboratory at daytime
Medium arc shot of female Caucasian laboratory assistant having consultation with male Caucasian professor sitting at desk in wheelchair at daytime
Tilt closeup of male scientist sitting at desk adjusting microscope and looking at probe in laboratory at daytime
Portrait of senior male scientist in medical gloves and while coat sitting with microscope at desk in laboratory and posing for camera with smile
Portrait of elderly male scientist sitting at desk in laboratory, holding glasses and looking at camera
Senior male scientist working with microscope and then posing for camera at desk in laboratory
High-angle medium of male Biracial and two female Caucasian scientists wearing work uniform standing by desk in laboratory at daytime, having conversation
Low-angle medium of male Biracial and two female Caucasian scientists wearing work uniform standing by desk in laboratory at daytime, having conversation
Scientist sitting at her desk in a laboratory
Senior Male Scientist and Young Female Assistant in the Laboratory