Describe phagocytic cells
Describe phagocytic cells (that is, macrophages)?
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All macrophages initiate from bone marrow stem cells in the form of monoblast that develop into promonocytes and monocytes. Monocytes enter into the blood and their half-life in blood is around 3 days. Afterward they enter into the tissues and build up into macrophages.
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Illustrate out the formation of fruits?
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