CELLS OF IMMUNE SYSTEM
CELLS OF IMMUNE SYSTEM
BY: SAI MANOGNA (MSIWM014)
The significant majority of cells involved in the immunity of mammals are derived from the bone-marrow precursors (Left half of the figure) and circulate in the blood, entering if possible and leaving the tissues. In the adult bone marrow at a frequency of 1 in 100,000 cells, an intermittent stem cell survives and maintains the potential to differentiate into all…
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