Medical scientist typing on phone in lab. Lab technician using phone in laboratory. Lab woman texting on smartphone. Medical researcher using mobile phone in medicine laboratory
A female dentist using hand tools to clean a man's teeth - dolly and pan down
Cropped shot of unrecognizable male technician using schematic drawings and special tool and instruments while fixing leg prosthesis in workshop
Auto mechanic engine with precision in workshop. Technician installs pistons, rings in restoration process. Expert uses tools, parts. Car
Vertical medium shot of Caucasian male technician in apron using special tools and equipment while fixing leg prosthesis in workshop