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Köhler Köh·ler (kɶ'lər), Georges J.F. Born 1946.
German immunologist. He shared a 1984 Nobel Prize for the development of a technique for producing monoclonal antibodies.
German immunologist who with Cesar Milstein developed a method of fusing together different cells to maintain antibody production. For the discovery of this technique, which is widely used in the development of drugs and in diagnostic tests for cancer and other diseases, Köhler and Milstein shared with British immunologist Niels K. Jerne the 1984 Nobel Prize for physiology or medicine.