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Natural enzyme examined as antibiotics alternative

In 1921, Alexander Fleming discovered the antimicrobial powers of the enzyme lysozyme after observing diminished bacterial growth in a Petri dish where a drop from his runny nose had fallen. The famed Scottish bacteriologist ...

dateMay 29, 2015 in Other
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Researchers uncover the oldest tea in Britain

Researchers have found what they believe to be the oldest tea in Britain. The dried green tea was acquired in China, around the year 1700, by ship's surgeon James Cuninghame, who subsequently gave it as a gift to the famous ...

dateMay 28, 2015 in Other
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Q&A: Why are antibiotics used in livestock?

Wal-Mart, the world's biggest retailer, is the latest company to ask its suppliers to curb the use of antibiotics in farm animals. Here's a rundown of what's driving the decision:

dateMay 22, 2015 in Other
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