Dr. Karen Kidd and co-workers
Collapse of a fish population after exposure to a synthetic estrogen - Proceedings of the National Academy of Sciences
Rivers of Doubt - Newsweek
Sex-Changing Chemicals Can Wipe Out Fish, Study Shows - National Geographic News
Feminized to Extinction - Science Now
Oestrogen exposure can crash fish populations - New Scientist
Estrogen makes fish too feminine to reproduce - Times Colonist
Estrogen in water threatens minnow males - CBC News
