One of the most common weed killers in the world, atrazine, can chemically castrate male frogs, turning them into females that lay eggs say US researchers.
Weedkiller ‘makes boy frogs lay eggs’
One of the most common weed killers in the world, atrazine, can chemically castrate male frogs, turning them into females that lay eggs say US researchers.
Weedkiller ‘makes boy frogs lay eggs’
منتدى علمي - قروب علمي - 37 درجة - قروب بنات - سوق الذهب السعودي - البطاله 1432 وظائف 2011 - سوق السيارات السعودي - شات طخمان
Tue, Mar 2, 2010
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