M Currier, MD, Univ of Mississippi Medical Center; M McNeill, MD, Mississippi
Dept of Health. D Campbell, MD, North Carolina Dept of Health and Human Svcs;
N Newton, PhD, North Carolina Dept of Environment and Natural Resources. JS
Marr, MD, E Perry, MD, SW Berg, MD, Virginia Dept of Health. DB Barr, PhD,
Div of Laboratory Sciences, GE Luber, PhD, SM Kieszak, MA, HS Rogers, PhD,
LC Backer, PhD, MG Belson, MD, C Rubin, DVM, Div of Environmental Hazards
and Health Effects, National Center for Environmental Health; E Azziz-Baumgartner,
MD, ZH Duprey, DVM, EIS officers, CDC.