aid
ambulance
analyze
antibiotic
background
care
chemical
chemistry
clinic
co2
copy
cure
disease
drug
equipment
first
full
health
help
hospital
illness
immunity
infection
inject
injection
instrument
laboratory
liquid
medical
medication
medicine
needle
note
object
pharmacy
plaster
plastic
prick
remedy
rescue
shot
sickness
space
sterile
sticky
syringe
test
treatment
vaccination
vaccine