Michael A Kolber -
National Institutes of Health, Experimental Immunology Branch, Bethesda, Maryland; and the Department of Emergency Medicine, George Washington University, Washington, DC
Ron M Walls -
National Institutes of Health, Experimental Immunology Branch, Bethesda, Maryland; and the Department of Emergency Medicine, George Washington University, Washington, DC
Marion L Hinners -
National Institutes of Health, Experimental Immunology Branch, Bethesda, Maryland; and the Department of Emergency Medicine, George Washington University, Washington, DC
Dinah S Singer -
National Institutes of Health, Experimental Immunology Branch, Bethesda, Maryland; and the Department of Emergency Medicine, George Washington University, Washington, DC