blood cells. set of monochrome cells. red blood cells, platelets, leukocytes, lymphocytes, eosinophils, neutrophils

anatomy antibody antigen basophil biology blood body cell development diagram disease element eosinophil erythrocyte granulocyte haematopoiesis health healthcare healthy human illustration immune immunity inflammation killer leukocyte lymphocyte lymphoid macrophage medical medicine microbiology monocyte neutrophil overview phagocyte platelet red response science stem structure system thrombocyte white