In 1996, Brilliant and Guevara contacted the Health Research Institute - Pfeiffer Treatment Center in Naperville, Illinois to perform tests on some of the hairs from Dr. Guevara's share.
Ludwig van Beethoven | Beethoven | World Trade Center | center | English studies | Kennedy Space Center | Walker Art Center | Woodrow Wilson International Center for Scholars | Marshall Space Flight Center | Ira Gershwin | Rockefeller Center | Lyndon B. Johnson Space Center | Goddard Space Flight Center | Georgia World Congress Center | Staples Center | Lincoln Center for the Performing Arts | Tanglewood Music Center | oriental studies | National Center for Biotechnology Information | John F. Kennedy Center for the Performing Arts | Center for Constitutional Rights | Georgetown University Law Center | Art Center College of Design | Southern Poverty Law Center | George C. Marshall European Center for Security Studies | Beth Israel Deaconess Medical Center | University of Pittsburgh Medical Center | Prudential Center | Painted Bride Art Center | National Center for Atmospheric Research |
He has been credited as being, along with Rabbi Ira F. Stone, the leading figure in the contemporary revival of the Musar movement among non-Orthodox Jews.
Among his other books are Reading Levinas/Reading Talmud (JPS, 1998), Seeking the Path of Life: Theological Meditations on the Nature of God, Life, Love and Death (Jewish Lights, 1993), Sketches for a Book of Psalms (Xlibris, 2000), and a commentary on Rabbi Moshe Hayyim Luzzatto's Mesillat Yesharim (Jewish Publication Society, 2010).