Retrospective Assessment of Worker Exposure to NTA. (97) B. Silverstein, Bernard D. Silverstein, Inc., Yardley, PA; C. Kirman, R. Tardiff, The Sapphire Group, Inc., Bethesda, MD.

Descriptive Analyses of Occupational Vibration Exposure Among Participants in a Case-Control Study of Parkinson's Disease. (98) M. Harris, S. Marion, J. Tsui, K. Teschke, University of British Columbia, Vancouver, BC, Canada.

Exposure and Genetics Contribute to the Risk of Beryllium Disease. (99) M. Van Dyke, J. Martyny, P. Mroz, L. Silveira, M. Strand, L. Maier, National Jewish Health,
Denver, CO; D. Cragle, W. Tankersley, Oak Ridge Associated Universities, Oak Ridge, TN; L. Newman, University of Colorado at Denver, Denver, CO.

Predictive Modeling of Exposures from Small Hot Processes. (100) N. Esmen, R. Hancock, University of Illinois at Chicago, Chicago, IL.

Inter-Rater Reliability of Retrospective Exposure Assessment with Limited Work History Data. (101) F. Boelter, ENVIRON International Corporation, Chicago, IL;
V. Roggli, Duke University School of Medicine, Durham, NC; L. Birkner (deceased), Birkner/McIntyre, Thousand Oaks, CA; J. Rasmuson, E. Rasmuson, Chemistry & Industrial Hygiene, Inc., Wheat Ridge, CO; W. Dyson, Workplace Environments, LLC, Hillsborough, NC; C. Redinger, Redinger & Associates, Inc., Harvard, MA.

Application of Epidemiology to Inform the Industrial Hygiene Exposure Assessment Strategy. (102) F. Boelter, C. Simmons, ENVIRON, Chicago, IL; W. Parsons,
ENVIRON, Amherst, MA.