Nobel Prize winner in chemistry

SLP2001101003- 10 OCTOBER 2001- KIRKWOOD< MISSOURI, USA: William S. Knowles and wife Nancy, stand in front of their Kirkwood, Missouri home, after it was announced that Knowles a retired chemist from the Monsanto Company, is one of three winners of this year's Nobel Prize in Chemistry, October 10, 2001. bg/Bill Greenblatt UPI