See Also: Islington travel agency(tourism)
Islington travel agent(tourism)
Islington travel guide(tourism)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
Islington(tourism)
Islington(dictionary)
Islington car rental(tourism)
Islington airports(tourism)
Islington flights(tourism)
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Macrophage (medicine) and Islington travel agency (tourism)


Macrophage (medicine)


macrophage


Relatively long lived phagocytic cell of mammalian tissues, derived from blood monocyte. Macrophages from different sites have distinctly different properties. Main types are peritoneal and alveolar macrophages, tissue macrophages (histiocytes), Kupffer cells of the liver and osteoclasts. In response to foreign materials may become stimulated or activated. Macrophages play an important role in killing of some bacteria, protozoa and tumour cells, release substances that stimulate Other cells of the immune system and are involved in antigen presentation. May further differentiate within chronic inflammatory lesions to epithelioid cells or may fuse to form foreign body giant cells or Langhans giant cells.


Islington travel agency (tourism)


Travel agencies in Islington, Great Britain. All providers of Travel booking and related Services in Islington.