adult
approval
arm
background
blue
care
chemist
clean
clinic
close
doctor
excellent
finger
glove
hand
health
healthy
hospital
hygiene
isolated
laboratory
latex
male
man
medical
medicine
microbiology
operation
plastic
positive
preparation
professional
protection
rubber
safety
science
showing
sign
success
surgeon
surgery
symbol
thumb
treatment
uniform
up
wearing
white
work