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U-Md. studies hormones in Chesapeake tributaries

Credit: Getty Images/iStockphoto/microgen

U-Md. studies hormones in Chesapeake tributaries

Herbicides likely source of growing intersex fish problem (Video)

Herbicides likely source of growing intersex fish problem (Video)

More intersex fish

U-Md. studies hormones in Chesapeake tributaries

U-Md. studies hormones in Chesapeake tributaries

Herbicides likely source of growing intersex fish problem (Video)

Herbicides likely source of growing intersex fish problem (Video)

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