Kulpa-Eddy J, Jacobs AC, Halder M, Burns TA, Choksi NY, Allen DG, Tice RR, Stokes WS. Interagency Coordinating Committee on the Validation of Alternative Methods (ICCVAM)/National Toxicology Program Interagency Center for the Evaluation of Alternative Toxicological Methods (NICEATM)/European Centre for the Validation of Alternative Methods (ECVAM) workshop on alternative methods to refine, reduce, and replace the mouse LD50 assay for botulinum toxin testing. Poster presented at Society of Toxicology 46th Annual Meeting, Charlotte, NC, March 2007.