La mano sostiene un tubo de ensayo con sangre. Se muestra el proceso de donación de sangre para pruebas médicas como covid-19 u otras pruebas de laboratorio.. - Foto e imagen de stock

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

A drop of cosmetic preparation falls from a pipette on a beige background. Perfect for showcasing your product. Front view.

Pipette with serum on a red holiday background with bokeh. Perfect for showing off your product during the festive Christmas days.

A drop of cosmetic preparation falls from a pipette on a beige background. Perfect for showcasing your product. Front view.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

The hand holds a test tube with blood. The process of blood donation for medical tests such as covid-19 or other laboratory tests is shown.

Falling water drops on a shadow background. Front view.