antibiotic
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capacity
care
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clinic
closeup
cure
detail
doctor
drug
empty
equipment
flu
hand
health
healthy
hospital
hypodermic
ill
illness
influenza
inject
injection
instrument
isolated
lab
laboratory
liquid
medical
medicine
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narcosis
needle
nurse
object
plastic
science
shot
sickness
single
surgery
surgical
syringe
treatment
tube
vaccination
vaccine
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