Laboratóriumi Pipetta csepp folyadék felett üvegcsövekből egy tudományos kísérlet, tudományos kutatás labor. - Stock fotó és kép

Scientist working with blood sample in laboratory. The doctor takes a test tube

Scientist working with blood sample in laboratory. The doctor takes a test tube

Medical equipment. Blood test. Covid-19. Corona virus.

Scientist working with blood sample in laboratory. The doctor takes a test tube

Stained medical protective mask with test tubes. Coronavirus diagnostic and treatment analysis concept.

Blood test analysis with Petri dish close up

Scientist working with blood sample in laboratory. The doctor takes a test tube

The doctor or laboratory assistant takes glass medical test tubes, in a blue glove, a blue tripod in the background. on a white background

The doctor pulls out the tube with the second group of blood from a tripod

Scientist working with blood sample in laboratory. The doctor takes a test tube

Scientist working with blood sample in laboratory. The doctor takes a test tube

The doctor or laboratory assistant takes glass medical test tubes, in a blue glove, a blue tripod in the background. on a white background

Laboratory pipette with drop of liquid over glass test tubes for a scientific experiment in a science research lab.

Laboratory pipette with drop of liquid over glass test tubes for a scientific experiment in a science research lab.

The doctor or laboratory assistant takes glass medical test tubes, in a blue glove, a blue tripod in the background. on a white background