英文關鍵字
animal
background
bottle
care
cervical
clinic
closeup
concept
coronavirus
disease
doctor
dog
dose
drug
equipment
hand
health
holding
hospital
illness
immunization
injectable
injection
intramuscular
lab
laboratory
medical
medication
medicine
needle
nurse
outbreak
pet
preventive
rabies
research
science
scientist
syringe
test
therapy
treatment
treatments
vaccination
vaccine
vet
veterinary
virus