colleague
analysis
biochemical
biological material
blue uniforms
communication
data verification
device
diagnostics
doctor
ecofriendly
employee
equipment
examines
female
gadget
general blood test
general urine test
glasses
health care
health worker
hightech
immunological
immunologist
indoor
infection
infectious disease
infectious disease specialist
laboratory
laboratory assistant
male
man
medical
middleaged
minimalistic
modern laboratory
pcr tests
people
powerful microscope
professional
protective gloves
room
scientist
special clothing
together
used
virusologist
woman
work
workplace