1.   Biljana Plavsic, a former biology professor who wears Chanel suits, helped destroy the peace in Bosnia, and then tried to save it.

2.   A former biology professor at the Massachusetts Institute of Technology, Gefter left academia to start Immulogic Pharmaceuticals Inc. before launching Peptide.

3.   Her husband, Lewis Bishop, is a former biology teacher who manages her career.

4.   A former biology professor at Belgrade University, she singled out Belgrade students in her statement of support.

5.   A former biology teacher in nearby York County, Brett also spent some time as a research biologist, writing impact statements for nuclear power stations.

6.   The former biology professor surrendered voluntarily on Wednesday.