norcotinine
National Institutes of Health
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Introduction: Oral fluid collection is noninvasive and easily observed making it an attractive matrix for objectively determining…
A liquid chromatographic-mass spectrometric method for the simultaneous determination of nicotine, cotinine, trans-3…
Cotinine formation is the major pathway of nicotine metabolism in smokers, and the primary pathway of cotinine metabolism is…
SummarySince norcotinine and 4-(3-pyridyl)-4-oxobutyramide (POBAM) are probable metabolites of nicotine and cotinine, it was of…
The distribution and metabolism of [5-3H]N'-nitrosonornicotine ([5-3H]NNN) was studied in three 18-day-old miniature pigs. [5-3H…