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Metabolism of nicotine and 4-(methylnitrosamino)-l-(3-pyridyl)-lbutanone (NNK) in menthol and non-menthol cigarette smokers.
Sarkar M, Wang J, Liang Q. Sarkar M, et al. Among authors: liang q. Drug Metab Lett. 2012 Sep 1;6(3):198-206. doi: 10.2174/1872312811206030007. Drug Metab Lett. 2012. PMID: 23140558
Evaluation of urinary 1-hydroxypyrene, S-phenylmercapturic acid, trans,trans-muconic acid, 3-methyladenine, 3-ethyladenine, 8-hydroxy-2'-deoxyguanosine and thioethers as biomarkers of exposure to cigarette smoke.
Feng S, Roethig HJ, Liang Q, Kinser R, Jin Y, Scherer G, Urban M, Engl J, Riedel K. Feng S, et al. Among authors: liang q. Biomarkers. 2006 Jan-Feb;11(1):28-52. doi: 10.1080/13547500500399730. Biomarkers. 2006. PMID: 16484135 Clinical Trial.
Short-term clinical exposure evaluation of a second-generation electrically heated cigarette smoking system.
Roethig HJ, Zedler BK, Kinser RD, Feng S, Nelson BL, Liang Q. Roethig HJ, et al. Among authors: liang q. J Clin Pharmacol. 2007 Apr;47(4):518-30. doi: 10.1177/0091270006297686. J Clin Pharmacol. 2007. PMID: 17389561 Clinical Trial.
Effects of levels of cigarette smoke exposure on symptom-limited spiroergometry.
Unverdorben M, der Bijl A, Potgieter L, Liang Q, Meyer BH, Roethig HJ. Unverdorben M, et al. Among authors: liang q. Prev Cardiol. 2007 Spring;10(2):83-91. doi: 10.1111/j.1520-037x.2007.06036.x. Prev Cardiol. 2007. PMID: 17396059 Clinical Trial.
The effect of cigarette burn time on exposure to nicotine and carbon monoxide in adult smokers.
Liang Q, Roethig HJ, Lipowicz PJ, Jin Y, Mendes PE. Liang Q, et al. Regul Toxicol Pharmacol. 2008 Feb;50(1):66-74. doi: 10.1016/j.yrtph.2007.08.010. Epub 2007 Aug 29. Regul Toxicol Pharmacol. 2008. PMID: 17931761 Clinical Trial.
A 12-month, randomized, controlled study to evaluate exposure and cardiovascular risk factors in adult smokers switching from conventional cigarettes to a second-generation electrically heated cigarette smoking system.
Roethig HJ, Feng S, Liang Q, Liu J, Rees WA, Zedler BK. Roethig HJ, et al. Among authors: liang q. J Clin Pharmacol. 2008 May;48(5):580-91. doi: 10.1177/0091270008315316. Epub 2008 Mar 4. J Clin Pharmacol. 2008. PMID: 18319361 Clinical Trial.
12-week clinical exposure evaluation of a third-generation electrically heated cigarette smoking system (EHCSS) in adult smokers.
Frost-Pineda K, Zedler BK, Oliveri D, Liang Q, Feng S, Roethig HJ. Frost-Pineda K, et al. Among authors: liang q. Regul Toxicol Pharmacol. 2008 Nov;52(2):111-7. doi: 10.1016/j.yrtph.2008.05.015. Epub 2008 Jun 21. Regul Toxicol Pharmacol. 2008. PMID: 18619511 Clinical Trial.
Environmental tobacco smoke (ETS) evaluation of a third-generation electrically heated cigarette smoking system (EHCSS).
Frost-Pineda K, Zedler BK, Liang Q, Roethig HJ. Frost-Pineda K, et al. Among authors: liang q. Regul Toxicol Pharmacol. 2008 Nov;52(2):118-21. doi: 10.1016/j.yrtph.2008.06.007. Epub 2008 Jun 28. Regul Toxicol Pharmacol. 2008. PMID: 18639603 Clinical Trial.
Short-term clinical exposure evaluation of a third-generation electrically heated cigarette smoking system (EHCSS) in adult smokers.
Frost-Pineda K, Zedler BK, Oliveri D, Feng S, Liang Q, Roethig HJ. Frost-Pineda K, et al. Among authors: liang q. Regul Toxicol Pharmacol. 2008 Nov;52(2):104-10. doi: 10.1016/j.yrtph.2008.05.016. Epub 2008 Jun 28. Regul Toxicol Pharmacol. 2008. PMID: 18640172 Clinical Trial.
Evaluation of biomarkers of exposure to selected cigarette smoke constituents in adult smokers switched to carbon-filtered cigarettes in short-term and long-term clinical studies.
Sarkar M, Kapur S, Frost-Pineda K, Feng S, Wang J, Liang Q, Roethig H. Sarkar M, et al. Among authors: liang q. Nicotine Tob Res. 2008 Dec;10(12):1761-72. doi: 10.1080/14622200802443718. Nicotine Tob Res. 2008. PMID: 19023827 Clinical Trial.
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