aids
analysis
assay
cervical
coronavirus
covid19
cytosmear
disease
doctor
empty
epidemic
examination
gonorrhea
hiv
hospital
infection
lab
laboratory
laryngeal
medicine
mers
microbiology
nasal
nasopharynx
nose
oral
pernasal
pharyngeal
pharynx
protection
protective
research
sars
scientist
smear
snivel
snot
specimen
suit
survey
swab
swabbing
swob
take
tampon
test
throat
tube
vaginal
virus
定額
Examination of mucosal smears. The scientist is holding a test tube. Study of viruses in sputum of the lungs. Test for flu or coronavirus infection. Development of biological weapons.の素材 [FY310156697956]
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