類似のロイヤリティフリーの画像
Testing blood sample for new Covid 19 coronavirus - doctor holding test tube with blood. Over blue background.
Covid-19 medicine diagnostic hospital laboratory testing doctor vaccination corona virus
Doctor holding a bottle of blood sample
Blood tube. Covid 19 Test. doctor hand holding a blood sample tube for analysis in the lab background. Technician in medical gloves holding blood tube test for research vaccine to protect virus infected. CU isolated shot
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