A blue-gloved technician takes a mucus sample for laboratory diagnosis of viral diseases. The concept of diagnosis of viral and bacterial diseases
Schlüsselwörter
laboratory,
disease,
diagnosis,
virus,
test,
sample,
chinese,
infection,
health,
hospital,
protection,
pandemic,
tube,
medicals,
quarantine,
equipment,
contagion,
prevention,
collection,
virology,
epidemic,
analysing,
microbiology,
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bacterial,
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