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A gas chromatography/electron capture/negative chemical ionization high-resolution mass spectrometry method for analysis of endogenous and exogenous N 7 -(2-hydroxyethyl)guanine in rodents and its potential for human biological monitoring

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Cig (noun) : A slang term thats short for cigarette. Coffin nail (noun) : A term that refers to the potentially fatal side effects of smoking cigarettes

The driver may still request to see your ID in person

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