The National Center for Infectious Diseases offers a Postdoctoral Research Associates Program under the auspices of the American Society for Microbiology (ASM). These opportunities are awarded competitively and provide recipients an opportunity to perform research at a premier Federal agency with modern, well equipped laboratory facilities, allowing all types of laboratory procedures and biological containment up to and including P4 levels. For more information about the program, contact Manager, ASM/NCID Postdoctoral Research Associates Program, Office of Education and Training, American Society for Microbiology, 1325 Massachusetts Ave., NW., Washington, DC 20005; (202) 942-9295 or email ihnlede@asmusa.org