Two female scientists or technicians with face protective masks work in laboratory on human blood samples.
Palabras clave
laboratory,
scientist,
virus,
pandemic,
deadly,
science,
research,
medicine,
chemistry,
laboratory,
medicals,
experiment,
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two people,
chemical,
equipment,
woman,
doctor,
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female,
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pharmaceutical,
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analysing,
tube,
technician,
liquid,
white,
caucasian,
health care,
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young,
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coat,
occupation,
blood,
sample,
pharmacy,
holding,
flask
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