Inyección recortada de un médico sosteniendo un tubo de ensayo de vidrio con sangre aislada en blanco - Foto e imágenes de stock

Medical laboratory. A test tube with blood in the hand in a medical glove on a blue background. The concept of laboratory research. Close-up.

Test tubes with liquid substance inside hold by an expert in the laboratory

A hand in a blue latex glove holds a container for collecting feces. Plastic container for analysis in the doctors hand. The jar for analysis is empty. White background.

Cropped shot of doctor pouring blood from pipette into petri dish

Close-up shot of blood pouring from pipette into petri plate for examination

Cropped shot of doctor holding test tubes in stand in front of tiled white wall

Cropped shot of doctor pouring blood from pipette onto blood slide for test

Cropped shot of doctor pouring blood into petri dish

Cropped shot of doctor pouring blood from pipette onto blood slide for examination

Close-up shot of blood pouring from pipette into petri plate for virus test

Selective focus of flasks and hand of biologist behind in modern laboratory

Blood sample and optical microscope on white tablet in front of tiled wall

Cropped shot of doctor with syringe and glass test tubes

Cropped shot of doctor in glove holding syringes in front of tiled white wall

Cropped shot of doctor in white glove holding glass slide with blood Sample

Medical pipette and petri dish with blood on white table

Close-up shot of blood pouring from pipette into petri dish