Co-recepient, with Herbert Spencer Gasser, from the 1944 Nobel Prize in Medicine, for his or her research into nerve conduction. He helped determine several types of nerve fiber and do important work in to the romantic relationship between actions potential speed and fiber size. He was the very first Teacher of Physiology in the Medical College of the College or university of Wisconsin, where Gasser was one of is own college students. He was learning the circulatory program before turning his study to the anxious program, and in 1922 he and Gasser modified an oscillograph to review how nerves carry out signals. He was created in SAN FRANCISCO BAY AREA, California, the boy of Herman and Sarah Erlanger. Following a lack of financing forced him to go from Wisconsin to Washington College or university in St. Louis, Herbert Gasser adopted him there to start out their breakthrough study.