Hombre científico médico en bata de laboratorio, gafas defensivas y máscara sostiene tubo de ensayo con sangre. - Foto e imágenes de stock

Male doctor scientist in lab coat, defensive eyewear and mask holds test tube with blood.

Laboratory diagnostics. Test results. Technician hands in medical protective gloves marking blood samples in tubes at table with clipboard notes.

Male doctor scientist in lab coat, defensive eyewear and mask holds test tube with blood.

Researcher holds a flask with chemicals and reagents in his hands

Process of coronavirus testing examination by nurse medic in laboratory lab, COVID-19 swab collection kit, tube for taking OP NP patient specimen sample, patient receiving a corona tes

Male doctor scientist in lab coat, defensive eyewear and mask works with test tube with blood inside of it.

Male doctor scientist in lab coat, defensive eyewear and mask holds test tube with blood.

With test tube in hand. Female doctor scientist in lab coat, defensive eyewear and mask standing indoors.

Holds test tubes. Portrait of female doctor scientist in lab coat, defensive eyewear and mask.

Male doctor scientist in lab coat, defensive eyewear and mask holds test tube with blood.

Male doctor scientist in lab coat, defensive eyewear and mask works with test tube with blood inside of it.

Close up view of female doctor hands that holds forceps.

Male doctor scientist in lab coat, defensive eyewear and mask works with test tube with blood inside of it.