Muestra de sangre en tubo para prueba y jeringa sobre fondo negro . - Foto e imágenes de stock

Macro view of drop of blood from syringe and tube blood for test in laboratory.

Close up a needle showing it's metal surface details and hollow structure with blood on black background.

Syringe and blood test tube on white background.

Life or deadth from an unthinking injection

Syringe with blood isolated on white

Syringe And Plastic Test Tube With Blood in laboratory.

Blood sample in tube for testing with gloves and needle syringe.

Sample blood for screening test and syringe with glove in laboratory

Close up needle syringe medical in laboratory.

Close up a needle showing it's metal surface details and hollow structure and empty syringe in laboratory.

Blood sample in tube for test and syringe on black background.

Sample blood for screening test and syringe with glove in laboratory

Blood sample in syringe and blood tube in laboratory background.