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  • VOA标准英语2010年-Inhaling Tuberculosis Drugs Could Be M

    A new way of taking tuberculosis drugs shows promise in laboratory tests. Instead of taking a pill or getting a shot, patients would inhale their medicine to get the drug deep into the lungs. Tuberculosis is one of the world's most serious health cha...

  • Frog Antibiotics

    Background:科学家们最近在研究新一代的抗生素。这种抗生素将会使用一种在地球上存活了2亿多年的动物 青蛙。科学家们将从青蛙体内自身的抵抗系统里提炼出一种天然抗生素。Frogs protect th...

  • VOA标准英语2010年-Use of Antibiotics in Livestock Debate

    Animals in many large livestock-raising operations around the world get a small but steady dose of certain antibiotics in their feed. Doctors around the world are finding it harder and harder to cure some infections. Bacteria are developing resistanc...

  • SSS 2008-11-27

    This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? We all know to wash our hands after handling raw poultry. But next time youve just cruised down the interstate behind a truck full of chickens or Thanksgiving turkey...

  • Designer Antibiotics

    85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04") This is Bill White with the VOA Special English SCIENCE REPO...

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