Under the direction of the Committee on Diversity Initiatives, a mystery scientist will be selected today during the Poster Session with Visiting Students. Approximately 42 undergraduate students who have been given some travel support to participate in the SOT's Annual Meeting will spend the morning tracking him down with the help of scientific posters that will be presented by graduate and postdoctoral students. The session is designed to give undergraduate students a good idea of what the science of toxicology is and what is involved when a scientist conducts research.