Skip to main page content
Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

My NCBI Filters
Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2002 1
2004 1
2007 1
2009 1
2012 1
2013 1
2021 0
Text availability
Article attribute
Article type
Publication date

Search Results

6 results
Results by year
Filters applied: . Clear all
Page 1
Reproducibility of the nicotine metabolite ratio in cigarette smokers.
St Helen G, Novalen M, Heitjan DF, Dempsey D, Jacob P 3rd, Aziziyeh A, Wing VC, George TP, Tyndale RF, Benowitz NL. St Helen G, et al. Cancer Epidemiol Biomarkers Prev. 2012 Jul;21(7):1105-14. doi: 10.1158/1055-9965.EPI-12-0236. Epub 2012 May 2. Cancer Epidemiol Biomarkers Prev. 2012. PMID: 22552800 Free PMC article. Clinical Trial.
Biochemical verification of tobacco use and cessation.
SRNT Subcommittee on Biochemical Verification. SRNT Subcommittee on Biochemical Verification. Nicotine Tob Res. 2002 May;4(2):149-59. doi: 10.1080/14622200210123581. Nicotine Tob Res. 2002. PMID: 12028847 No abstract available.