De cerca. imagen de fondo que marca el tubo con la prueba probada. foto con un espacio de copia. - Foto e imagen de stock

Close up. scientist puts a check mark on the tube with the test. photo with a copy-space.

Close up. tube with a tested test in the hands of a laboratory employee. photo with a copy-space.

Doctor scientist in white uniform wear a mask holding test tube Coronavirus test blood sample in a clinical laboratory for analyzing isolated on white, medicine COVID-19 pandemic outbreak concept

Covid 19 Coronavirus infected blood in tube in hand of scientist doctor biohazard protection clothing in coronavirus research laboratory. Coronavirus Covid-19 vaccine research.

Close up. tube with a tested test in the hands of a laboratory employee. photo with a copy-space.

Coronavirus blood test concept. Doctor's hand in a medical glove holding a test tube with positive coronavirus blood over a laboratory desk. Coronavirus COVID-19. Pandemic.

Close up. tube with a test for coronavirus in the hands of a medic. photo with a copy-space.

Tube with the test in the hands of a laboratory employee . photo with a copy-space.

Close up. tube with a tested test in the hands of a laboratory employee. photo with a copy-space.

Background image of a labelled tube with a coronavirus test in the hands of a laboratory assistant. photo with a copy-space.

Close up. lab technician making a mark on the tube with the test. photo with a copy-space.

Close up. lab technician making a mark on the tube with the test. photo with a copy-space.

Close up. scientist puts a mark on the tube with the test. photo with a copy-space.