Asker's rating. 1  The most Wimbledon tennis titles in total is 20 shared by Martina Navratilova and Billie Jean King. 2  Most Wimbledon Titles. 3  This Site Might Help You. 4  If you meant the singles titles, then it's Martina Navratilova with 9 and the men's is Pete Sampras with 7. xander Â· 1 decade ago.
An important cell in the immune system. Macrophages are scavenging cells, large PHAGOCYTES derived from blood MONOCYTES, and are found all over the body, especially in the liver, lymph nodes, spleen and bone marrow. Some are stationary within the tissues (fixed macrophages), others are free and move about, being attracted to sites of infection. Connective tissue (fixed) macrophages are called histiocytes; those in the liver are called Kupffer cells; and those in the nervous system are called microglial cells.
Macrophages occur in connective tissue, lymph and blood, and one of their important roles is the digestion of old and damaged red blood cells in the spleen. Some macrophages are free-moving, others are located in fixed locations (e.g. KUPFFER CELLS), the whole arrangement forming the RETICULOENDOTHELIAL SYSTEM.