Latina farm workers in Fresno State breast cancer study

December 15, 2010 12:00:00 AM PST
The farm workers who toil in the fields of the Central Valley can be exposed to lots of pesticides. Substances related to the long banned DDT are still in use. Dr. Jason Bush, a Biology Professor at Fresno State University says it's believed these chemicals, known as Organo-Chlorines are a potential threat to people, especially women.