A natural killer cell injects toxin into a bacterium.
Microscopic visualization of a mast cell.
NEW
Lymphocytes and biological immune system, 3d rendering.
Microscopic visualization of plasma cells.
Red Blood Cells Moving in the Blood Stream, in an Artery. 3D Animation of Hemoglobin Cells Traveling Through a Vein.
Doctor Using An Antibody Test For Covid 19
Doctor filling syringe with red solution. Nurse wearing protective white gloves showing sample of medicine, vaccination against covid-19, laboratory research concept. Coronavirus vaccine.
The process of infecting blood cells with a dangerous virus
Scientist or technologist doing a laboratory test. Concentrated, liquid. male chemist examines a flask with a blue substance. Holds a test tube in his hand and mixes the liquid inside
Interaction between bacteria. Design. Abstract medical background with fast spreading virus cells of blue color.
Positive Testing For Coronavirus In Lab
Mast cells releasing histamines after allergen attack.
antibody - any of a large variety of proteins normally present in the body or produced in response to an antigen which it neutralizes, thus producing an immune response.
Close-up of virus under microscope on defocused background. Coronavirus SARS CoV-2 COVID 19 pandemic or vaccination concept.3d rendering in 4k
Coronavirus Vaccination, grafting in polyclinic, doctor in protective suit giving injection against covid-19 in arm of patient. Nurse working in hospital, using vaccine, prevention virus and illness.
A black swarm of H5N1 avian flu viruses are attacked by antibodies.
Abstract art background of pills in bubbles
Vaccination of a young boy boy against coronavirus by a young nurse in a modern clinic. The process of vaccination of the introduction of
realistic footage of the severe acute respiratory covid-19
animation - Microscopic view of viruses and cells in vivid colors
3D render visualization of the virus in the human body in the blood. Animation can be used to present monkeypox or covid 19 or various other infectious diseases.
Close up of female Caucasian epidemiologist in mask, goggles and gloves holding glass flask with yellow liquid vaccine against virus in hands. Laboratory testing of vaccine. Clinic research concept
DNA sequencing to determine the nucleotide sequence of DNA
Abstract medical background with running blood cells, seamless loop. Design. Concept of human body details, monochrome.
Fat cells inside human organism. Design. Concept of biology and human body.
Doctor holding syringes with solutions. Nurse wearing protective white gloves showing samples of medicine, vaccination against covid-19, laboratory research concept. Coronavirus vaccine.
Abstract medical background with running blood cells, seamless loop. Design. Concept of human body details.