Bridges S L, Clausen B E, Lavelle J C, Fowler P G, Koopman W J, Schroeder H W
Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham 35294, USA.
Ann N Y Acad Sci. 1995 Sep 29;764:450-2. doi: 10.1111/j.1749-6632.1995.tb55862.x.