Asistente técnico del laboratorio o médico que sostiene una muestra de sangre en un tubo de ensayo. - Foto e imagen de stock

Lab technician assistant or doctor holding a blood sample in test tube.

Lab technician assistant or doctor wearing rubber or latex gloves holding an ampoule with medicine or vaccine and test tube with blood sample.

Lab technician assistant or doctor holding a blood sample in test tube.

Scientist holding tube with blood sample and label STD Test on light blue background, top view

Lab technician assistant or doctor wearing rubber or latex gloves holding an ampoule with medicine or vaccine and test tube with blood sample.

Scientist holding tube with blood sample and label HIV Test on light blue background, closeup

Lab technician assistant or doctor holding a blood sample in test tube.

Lab technician assistant or doctor holding a blood sample in test tube.

Lab technician assistant or doctor holding a blood sample in test tube.

Lab technician assistant or doctor holding a blood sample in test tube.

Lab technician assistant or doctor wearing rubber or latex gloves holding an ampoule with medicine or vaccine and test tube with blood sample.

Lab technician assistant or doctor holding a blood sample in test tube.

Lab technician assistant or doctor holding electronic digital thermometer.

Lab technician assistant or doctor holding a blood sample in test tube.

Medical lab concept - Group of Covid-19 blood samples in test tubes and syringe on blue background.

Lab technician assistant or doctor wearing rubber or latex gloves holding an ampoule with medicine or vaccine and test tube with blood sample.

Syringe And Plastic Test Tube With Blood Sample over blue background with copyspace.