コロナウイルスCOVID19バルブ誘導。頬の内側の細胞からDNAを採取するには、固定されたテーパ波を使用します。若いアフリカ系アメリカ人女性の側面図。白地に隔離された. - ストックフッテージ&ビデオ
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Coronovirus test, test for determining coronovirus infection. Close up Microbiologist in a protective suit takes a sample of biomaterial from the oral cavity of an elderly woman.
Testing the population for coronovirus infection. The doctor takes a swab from the oral cavity from an elderly patient. Coronovirus Covid-19, risk group.
The laboratory assistant dials the composition on the cotonus sticks. Close-up of hands with gloves in the laboratory
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MarczellaCoronovirus test, test for determining coronovirus infection. Close up Microbiologist in a protective suit takes a sample of biomaterial from the oral cavity of an elderly woman.
Testing the population for coronovirus infection. The doctor takes a swab from the oral cavity from an elderly patient. Coronovirus Covid-19, risk group.