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Daily use of smokeless tobacco: systemic effects.
Benowitz NL, Jacob P 3rd, Yu L. Benowitz NL, et al. Among authors: yu l. Ann Intern Med. 1989 Jul 15;111(2):112-6. doi: 10.7326/0003-4819-111-2-112. Ann Intern Med. 1989. PMID: 2742246
Disposition kinetics and effects of menthol.
Gelal A, Jacob P 3rd, Yu L, Benowitz NL. Gelal A, et al. Among authors: yu l. Clin Pharmacol Ther. 1999 Aug;66(2):128-35. doi: 10.1053/cp.1999.v66.100455001. Clin Pharmacol Ther. 1999. PMID: 10460066 Clinical Trial.
Determination of the nicotine metabolites cotinine and trans-3'-hydroxycotinine in biologic fluids of smokers and non-smokers using liquid chromatography-tandem mass spectrometry: biomarkers for tobacco smoke exposure and for phenotyping cytochrome P450 2A6 activity.
Jacob P 3rd, Yu L, Duan M, Ramos L, Yturralde O, Benowitz NL. Jacob P 3rd, et al. Among authors: yu l. J Chromatogr B Analyt Technol Biomed Life Sci. 2011 Feb 1;879(3-4):267-76. doi: 10.1016/j.jchromb.2010.12.012. Epub 2010 Dec 21. J Chromatogr B Analyt Technol Biomed Life Sci. 2011. PMID: 21208832 Free PMC article.
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