Doctor holding stethoscope to model house, mid section

Male and female doctors by x-ray scans, close-up

Female doctor giving boy (5-6) injection in hospital

Female doctor pointing at x-ray by male doctor

Mature male doctor talking to female patient in wheelchair

Male and female doctors by x-ray scans, smiling, close-up

Male and female doctors looking at x-ray, close-up

'Three students (15-19) in computer room, pointing at screen, smiling'

Dentist and patient (10-12) in examination room (focus on dentist)

Boy (8-9) working at computer in computer lab, side view

Computer Lab

Scientist pouring chemicals

Focus on Stethescope

Male doctor with clipboard, portrait

Doctor examines a patient

Bottles on shelf in laboratory

Portrait of young nurse in hospital's corridor

Male lab worker using lab machine, rear view

Young male scientist looking through microscope

Young male using science lab machine, over the shoulder view

Chemist checking liquid in flask in a lab

Chemist examining liquid in flask using pipette

Chemist examining bacterial culture under a microscope

Girl wearing protective eyewear