American Society of Plant Biologists. References External links Mary-Dell Chilton at Syngenta Guide to the Mary-Dell Chilton Papers 1947-1999 1939 births Living people People from Indianapolis University of Illinois Urbana-Champaign alumni Members of the United States National Academy of Sciences 20th-century American women scientists 20th-century American scientists 21st-century American biologists Agriculture and food award winners 21st-century American women scientists Washington University in St. Louis faculty