The document lists past members of a lab including visiting scientists, postdoctoral researchers, graduate students, and undergraduate students. Some of the visiting scientists included M. Christina Ubach, Nancy Dengler, and Stefan Gleissburg. The postdoctoral researchers section names Geeta Bharathan, Ju-Juin Chen, Bart Janssen, and Margaret Lynch. The graduate students listed are Sharon Kessler, Christian Heinrischmeier, Minsung Kim, and Adrina Williams.