The immune system includes certain types of white blood cells. It also includes chemicals and proteins in the blood, such as antibodies, complement proteins, and interferon. Some of these directly attack foreign substances in the body, and others work together to help the immune system cells.
Off-site search results for Scott Joplin... African Americans - Scott Joplin, King of Ragtime Scott Joplin Known as the King of Ragtime, this son of a former slave was born circa 1867 in Texas and may have had access to a piano in the white-owned house in which his mother worked. He's best known for The Maple Leaf Rag
Jo Jones (born Jonathan David Samuel Jones; October 7, 1911 â September 3, 1985) was an American jazz drummer. A band leader and pioneer in jazz percussion, Jones anchored the Count Basie Orchestra rhythm section from 1934 to 1948.ones, Basie, guitarist Freddie Green and bassist Walter Page were sometimes billed as an All-American Rhythm section, an ideal team. Jones took a brief break for two years when he was in the military, but he remained with Basie until 1948.