Fig. 4.  A gathering of laboratory members in 1997. (Top ) David C. Warltier, M.D., Ph.D.; Todd Schmeling, B.S., M.S.; Judy R. Kersten, M.D.; Matthew Montgomery, M.D.; David Schwabe, B.S.; and Wolfgang Toller, M.D. (Bottom ) Douglas Hettrick, Ph.D.; John Tessmer, B.S.; and Paul Pagel, M.D., Ph.D. (not pictured).