hand in blue gloves holding a coronavirus blood test tube in front of a lab room
Palabras clave
laboratory,
test,
analysis,
blood,
hand,
antibody,
check,
clinic,
clinical,
diagnostic,
disease,
epidemic,
glove,
hospital,
human,
hygiene,
ingredient,
laboratory,
level,
medicals,
negative,
positive,
practice,
probe,
protection,
research,
result,
sars,
science,
serum,
specimen,
tool,
tube,
university,
virus,
syringe,
medicine,
injection,
thermometer,
isolated,
needle,
health,
drug
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