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NNAL

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AcronymDefinition
NNALNative North American Literature (book)
NNALNoorduyn Norseman Aircraft Limited


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Smokers with the highest urine levels of the tobacco metabolite NNAL had a twofold increased risk of developing lung cancer.
Lung cancer afflicts some smokers and not others, and now University of Minnesota researchers have hypothesised that the presence of the metabolite NNAL in a patient's urine might predict risk of lung cancer.
One in two children examined - all under a year old - had traces of NNAL, a substance produced only by cigarette fumes.
 
 
 
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