2019ncov
analysis
analyzing
background
biochemistry
biology
biotechnology
blood
blood test
care
chemistry
clinic
closeup
copy space
corona
coronavirus
covid19
diagnostic
doctor
epidemic
equipment
experiment
fever
flu
hand
health
hematology
hospital
illness
lab
label
laboratory
medical
medicine
microbiology
microorganism
pandemic
person
positive
research
sample
science
scientific
scientist
technology
test
tube
tubes
virus
定額
Close up of young male scientist holding test tube with blood sample for coronavirus positive research at clinical laboratoryの素材 [FY310143126951]
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