Test na wirusa ospy małpiej. Pracownik laboratorium wkłada probówkę z krwią do stojaka, zbliżenie - Zdjęcie stockowe & obraz

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

Hands of a lab technician with a test tube of blood sample and a rack with other samples over light grey background.

Doctor wearing respiratory mask and holding the Coronavirus Covid-19 blood sample

COVID-19 test and laboratory sample of blood testing for diagnosis coronavirus infection in the hands of the laboratory assistant

Cropped view of doctor holding test tube with female hormone test near blood samples in stand isolated on white

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

Scientist taking tube with blood sample and label STD Test from rack at white table, closeup

Rack of Tubes of blood sample for testing biological material.

Scientist holding test tube with blood sample against light background. Space for text

Scientist holding tube with blood sample and label STD Test on white background, closeup. Space for text

Test tubes with blood samples on table in laboratory. Virus research

Laboratory worker holding test tube with blood sample at wooden table, closeup

Monkeypox virus test. Laboratory worker holding sample tube with blood near rack, closeup

Monkeypox virus test. Laboratory worker holding sample tube with blood over table, closeup

Scientist taking test tube with blood sample and label CORONA VIRUS from rack in laboratory, closeup

Scientist holding tubes with blood samples for hepatitis virus test near laboratory form, closeup