1. what are leucocytes and what are they functional cell structure (regions) from a lymph node, spleen, bone marrow, or peripheral blood as captured

1.    what are leucocytes and what are they functional cell structure (regions) from a lymph node, spleen, bone marrow, or peripheral blood as captured in a micrograph

2 what is the location, structure and function of dendritic cells and histiocytes 

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