From the Whyfiles, a study by the Environmental Protection Agency about synthetic chemicals causing hormone problems. Includes a look at the effects of pesticides on hormones, an overview of the human endocrine system, how endocrine disrupters work, and the EPA's action plan.

An introduction to the effects of hormone disrupting chemicals on man and the environment, an overview of the endocrine system, and the response of governments and industry to this problem. Includes internet links and other references.