Selectable test result Coronavirus(Covid-19) blood sample vacuum tube and injection syringe with stethoscope on white background
Palabras clave
test tube,
blood test,
scientific,
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pandemic,
epidemic,
doctor,
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pneumonia,
2019,
chinese,
analysis,
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china,
flu,
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disease,
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laboratory,
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negative,
syringe,
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virology,
medicine,
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stethoscope,
patient,
infectious