Chemicals cause male frogs to grow ovaries

Chemicals cause male frogs to grow ovaries

US farms 1 trillion ears of corn a year, using a chemical called Atrazine that in the concentration of 1 part per billion causes male frogs to grow ovaries! Strangely, a higher dosage reduces the risk. Atrazine is the most widely used weed killer in the United States. It has also been linked to cancer in people.

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