James L. FranklinChicago, Illinois, United States On December 10, 1986, Rita Levi-Montalcini and Stanley Cohen shared the Nobel Prize in Physiology or Medicine for their work in neurobiology and for the discovery of “nerve growth factor” (NGF) that has since shed light on tumors, wound healing, and other medical problems. Levi-Montalcini was the first Italian…