1. Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
2. Department of Biology, Indiana University, Jordan Hall, 1001 East Third Street, Bloomington, Indiana 47405, United States
3. Department of Molecular and Cellular Biochemistry, Indiana University, Simon Hall, 212 South Hawthorne Drive, Bloomington, Indiana 47405, United States
4. Department of Psychological and Brain Sciences, Indiana University, 1101 East Tenth Street, Bloomington, Indiana 47405, United States