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by Ann Meeker-O'Connell

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    Nicotine in the Body
  • 4
    Effects of Nicotine
  • 5
    Nicotine and the Brain
  • 6
    Nicotine's Dark Side

    • Lots More Information

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    Please copy/paste the following text to properly cite this HowStuffWorks article:

    Meeker-O\u0027Connell, Ann.  "How Nicotine Works"  02 January 2001.  HowStuffWorks.com. <http://science.howstuffworks.com/nicotine.htm>  28 May 2012.
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    What is Nicotine?
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    Nicotine in the Body
  • 4
    Effects of Nicotine
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    Nicotine and the Brain
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    Nicotine's Dark Side
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    Addiction and Withdrawal
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    Toxicity
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    Lots More Information

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