A tudósok kéz a fehér védőruházat és orvosi kesztyű tartó vérvizsgálat cső - Stock fotó és kép

Hand holding test tube with blood plasma ready for testing

Male hand holding test tube with blood on dark background. Copy space

Scientist holding test tube with blood sample and label CORONA VIRUS on black background, closeup. Space for text

Scientist hold Blood Test. New Epidemic Coronavirus 2019 nCoV. Background with copy space.

COVID-19. Doctor or lab technician scientist in PPE Personal Protective Equipment holding blood sample tube of infected patient at hospital. Coronavirus blood test for antibodies and vaccine research.

Hand of a doctor holding a bottle of blood sample. Background with copy space.

Hands of a lab technician with a tube of blood sample ready for testing

Doctor or scientist hand with a sample blood test tube

Coronavirus Covid 19 infected blood sample in sample tube in hand of scientist doctor

Scientists hand in white protective clothing and medical gloves holding blood test tube

Male doctors hands in white protective clothing and medical gloves holding blood sample

Coronavirus blood test concept. Sample blood test of Coronavirus Covid-19 on hand with white glove

Male doctors hands in white protective clothing and medical gloves holding blood test tube

Global pandemic with coronavirus COVID-19 Tube infected blood sample in hand with coronavirus Covid 19

Test tube with blood sample. Scientist with biohazard protection cloth and glove for protection

Coronavirus covid-19 infected blood sample in sample tube in hand of coronavirus scientist with biohazard protection cloth