Lymphocyte, SEM
T lymphocyte, SEM
Regulatory T cells, SEM
Human blood cells, SEM
Human T lymphocyte, SEM
Resting T lymphocyte, SEM
Human natural killer cell, SEM
Leukaemia
Blood cells, SEM
White blood cells and a platelet, SEM
T lymphocytes, SEM
Resting T lymphocytes, SEM
Resting T Lymphocytes, SEM
Macrophage and lymphocytes, TEM
Lymphocyte white blood cell, SEM
Red blood cells, T lymphocyte and activated platelets, SEM
Human lymphocyte white blood cell. SEM
Dendritic cell and lymphocyte, SEM
B-cell, SEM
Lymphocyte white blood cell, TEM
Lymphocyte white blood cells, SEM
Leukaemia cell, SEM
Platelets, SEM
Macrophage and platelets, SEM
Neutrophil, TEM
Monocyte white blood cell, SEM
Lymphoblast white blood cell, SEM
Lymphoblast white blood cells, SEM
Lymphocyte white blood cells. SEM
B lymphocytes in the colon, light micrograph
Human B lymphocyte, SEM
Natural killer cells, SEM
Natural killer cell, SEM
White blood cell, SEM
Red blood cells, T lymphocytes and activated platelets, SEM
Jurkat cells, SEM
Jurkat cell, SEM
Helper T cell and B cell, SEM
Electron microscope image of HIV-infected T-cell
Activated macrophage, SEM
White blood cells, SEM
White blood cells and platelets, SEM
Macrophage, SEM
Platelet, SEM
Neutrophil cells, TEM
Monocyte white blood cells, SEM
Macrophage engulfing bacteria, SEM
Microglial white blood cell, SEM
T-lymphocyte, SEM
Lymphocytes, SEM
T lymphocyte white blood cell, SEM
T lymphocyte white blood cells, SEM
Macrophages, T lymphocytes and red blood cells, SEM
Red blood cells, T lymphocytes, platelets, SEM
Human red blood cells, T lymphocyte and platelets, SEM
T lymphocytes in the colon, light micrograph
Spleen, light micrograph
Dendritic cell, SEM
Neutrophil engulfing TB bacteria, SEM
Blood cells in a kidney, SEM
Alder's anomaly, light micrograph
Chediak-Higashi syndrome, micrograph
Activated platelet, SEM