The Endocrine Disruption Exchange
From 2003 to 2019, TEDX produced and shared scientific evidence of endocrine disruption with nonprofit organizations, government agencies, and the public. Although we are no longer operating, our website resources will remain available until September, 2022.

Critical Windows of Development Timeline

About the Timeline

TEDX's Critical Windows of Development is a timeline that displays how the human body develops in the womb, paired with adverse effects in laboratory animals exposed to low-doses of endocrine disrupting chemicals during specific windows of development. This educational tool demonstrates times during development when humans may be especially vulnerable to the effects of endocrine disrupting chemicals. 

View the TimelineThe following chemicals are currently displayed in the timeline.