An antibody is a protein used by the immune system to identify and neutralise foreign objects like bacteria and viruses. Each antibody recognises a specific antigen unique to its target. Production of antibodies is referred to as the humoral immune system.
Rudolf Ludwig Carl Virchow was born on October 13, 1821 in the town of Schivelbein, in the German Kingdom of Prussia. Today the town is called Åwidwin and lies in Poland. His father was Carl Christian Siegfried Virchow, a farmer, and town treasurer of Schivelbein; his mother was Johanna Maria Hesse.
Rudolf Laban was born in Bratislava, Hungary in 1879. He was an architect and painter and became fascinated with rituals, folklore, mythology, dancing, art and mathematics. He saw life as a dynamic movement experience. He founded several dance/movement schools in Germany and in 1930 became Director of Movement at the State Theatres in Berlin.