1. Researchers use bacteria to break down sex-changing steroid

    03:05

    from AquaFish CRSP / Added

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    Researchers in Mexico have found that three common species of bacteria break down methyltestosterone, a potentially harmful steroid that fish farmers use to turn young tilapias into males. The discovery may eventually result in a safer environment for farm workers and nearby residents and wildlife. Produced By Tiffany Woods

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    • Researchers use bacteria to break down steroid

      03:08

      from OregonStateUniversity Extension / Added

      56 Plays / / 0 Comments

      Researchers in Mexico have found that three common species of bacteria break down methyltestosterone, a potentially harmful steroid that fish farmers use to change the sex of tilapia. The discovery may eventually result in a safer environment for farm workers and nearby residents and wildlife.

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