| nitrosamine |
Various compounds characterized by an NNO grouping that are believed to be potent cancer-causing agents.
출처: www.nutros.com/nsr-05zzz.html
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| nitrogen balance |
When a person's daily intake of nitrogen from proteins equals the daily excretion of nitrogen. A negative nitrogen balance occurs when the excretion of nitrogen exceeds the daily intake and is often seen when muscle is being lost. A positive nitrogen balance is often associated with muscle growth.
출처: www.nutros.com/nsr-05zzz.html
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| nitroglycerin |
a medication used to relax or dilate arteries.
출처: uuhsc.utah.edu/healthinfo/adult/cardiac/glossary.h...
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| nitrocellulose |
Flammable man-made substance. Used as an emulsifier and protective film in cosmetics, especially nail polish.
출처: beautyskin.tripod.com/MALL.HTM
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| nitrogen cycle |
The transformation of nitrogen from an atmospheric gas to organic compounds in the soil, then to compounds in plants and eventually the release of nitrogen gas back into the atmosphere.
출처: www.boldweb.com/greenweb/glossary.htm
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