Page 162 - Veterinary Immunology, 10th Edition
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     dendritic cell populations appear to be specialized macrophages
  VetBooks.ir  optimized for antigen processing and presentation (Chapter 10).
                           FIG. 6.5  The origin and development of macrophages. Monocytes
                            in blood can differentiate into many different types of macrophage.
                            They can also differentiate into dendritic cells. Some macrophage
                            populations such as the microglia and Kupffer cells may originate
                                           from stem cells in the fetal yolk sac.
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