monocyte, a white blood cell,

activity agranulocyte biology biotechnology blood cell cells cholesterol didatic elements endocytosis foam genetic health healthy human illustration immune immunity immunology infection inflammation isolated laboratory leukocyte lymphocyte macrophage macrophages magnification medical medicine membrane microscope microscopic mitosis molecular monocyte monocytes mononuclear natural nucleus organism participation particles phagocytic presence reaction research response science scientific structure system technology type vacuoles vector white