Preparing for Admission - VCU Massey Cancer Center

Cotinine is, in turn, metabolised to trans-3’-hydroxycotinine, the latter of which is the most abundant nicotine metabolite in the urine (Benowitz 1998). Cotinine has a longer elimination half-life than nicotine (15 h compared to 2 h) (Curvall and Kazemi Vala 1993) … ................
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