Doctor hold Blood sample for Hepatitis B virus positive test result. HealthCare and medical concept.
Schlüsselwörter
research,
analysing,
tube,
laboratory,
care,
fever,
virus,
hospital,
hand,
disease,
check-up,
blood test,
blood,
doctor,
hepatitis,
antibody,
epidemic,
biology,
antibody,
liver,
diagnosis,
treatment,
infection,
disease,
health,
sample,
microorganism
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