英文關鍵字
analyzing
biosafety
buccal
cheek
clinical
collection
coronavirus
covid19
diagnostic
disease
dna
doctor
elderly
examination
genetic
handling
hospital
infection
lab
laboratory
man
medical
microbiology
mouth
noninvasive
paternity
pcr
polymerase
preparation
prevention
reaction
respiratory
sample
specimen
swab
test
testing
virus
woman