Her 3 min. testimony can be heard here.

Bio: Dr. Janci Chunn Lindsay is the Director of Toxicology and Molecular Biology for Toxicology Support Services, LLC. She holds a doctorate in Biochemistry and Molecular Biology from the University of Texas Graduate School of Biomedical Sciences, M.D. Anderson Cancer Center-Houston. Dr. Lindsay has extensive experience in analyzing the molecular profile of pharmacologic responses. Her expertise centers on evaluating the complex dynamics of toxicity, such as toxicant pharmacology, exposure route, host metabolism, and subsequent cellular effects as they relate to the contribution of specific substances to impairment, health and fertility risk, and human disease.