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2. A digital image analysis system for identifying filter vent blocking on ultralight cigarettes. O'Connor RJ; Stitt JP; Kozlowski LT Cancer Epidemiol Biomarkers Prev; 2005 Feb; 14(2):533-7. PubMed ID: 15734984 [TBL] [Abstract][Full Text] [Related]
3. Mononuclear leukocyte DNA damage and oxidative stress: the association with smoking of hand-rolled and filter-cigarettes. Kocyigit A; Selek S; Celik H; Dikilitas M Mutat Res; 2011 Apr; 721(2):136-41. PubMed ID: 21295155 [TBL] [Abstract][Full Text] [Related]
4. Does the smoking of filter cigarettes reduce the incidence of tobacco-related disease as compared with the smoking of non-filter cigarettes? Wynder EL; Mabuchi K Prev Med; 1972 Mar; 1(1):249-52. PubMed ID: 5069011 [No Abstract] [Full Text] [Related]
5. Changes in overwrap and butt length of American filter cigarettes. An influence on reported tar yields. Grunberg NE; Morse DE; Maycock VA; Kozlowski LT N Y State J Med; 1985 Jul; 85(7):310-2. PubMed ID: 3862988 [No Abstract] [Full Text] [Related]
6. Digital image analysis of cigarette filter staining to estimate smoke exposure. O'Connor RJ; Kozlowski LT; Hammond D; Vance TT; Stitt JP; Cummings KM Nicotine Tob Res; 2007 Aug; 9(8):865-71. PubMed ID: 17654299 [TBL] [Abstract][Full Text] [Related]
7. Digital image analysis of cigarette filter stains as an indicator of compensatory smoking. Strasser AA; O'Connor RJ; Mooney ME; Wileyto EP Cancer Epidemiol Biomarkers Prev; 2006 Dec; 15(12):2565-9. PubMed ID: 17164388 [TBL] [Abstract][Full Text] [Related]
8. Machine-smoking studies of cigarette filter color to estimate tar yield by visual assessment and through the use of a colorimeter. Morton MJ; Williams DL; Hjorth HB; Smith JH Regul Toxicol Pharmacol; 2010 Apr; 56(3):321-31. PubMed ID: 19879915 [TBL] [Abstract][Full Text] [Related]
9. Some consequences of using cigarette machine smoking regimes with different intensities on smoke yields and their variability. Purkis SW; Cahours X; Rey M; Teillet B; Troude V; Verron T Regul Toxicol Pharmacol; 2011 Mar; 59(2):293-309. PubMed ID: 21074590 [TBL] [Abstract][Full Text] [Related]
10. Effect of filter cigarettes on the risk of lung cancer. Bross ID Natl Cancer Inst Monogr; 1968 Jun; 28():35-40. PubMed ID: 5671411 [No Abstract] [Full Text] [Related]
11. Filter ventilation levels in selected U.S. cigarettes, 1997. Centers for Disease Control and Prevention (CDC) MMWR Morb Mortal Wkly Rep; 1997 Nov; 46(44):1043-7. PubMed ID: 9370225 [TBL] [Abstract][Full Text] [Related]
12. "Tar" and nicotine levels of American cigarettes. Moore GE; Bock FG Natl Cancer Inst Monogr; 1968 Jun; 28():89-94. PubMed ID: 5671417 [No Abstract] [Full Text] [Related]
13. Physical indicators of actual tar and nicotine yields of cigarettes. Kozlowski LT NIDA Res Monogr; 1983; 48():50-61. PubMed ID: 6443144 [No Abstract] [Full Text] [Related]
14. A comparative study by electron paramagnetic resonance of free radical species in the mainstream and sidestream smoke of cigarettes with conventional acetate filters and 'bio-filters'. Valavanidis A; Haralambous E Redox Rep; 2001; 6(3):161-71. PubMed ID: 11523591 [TBL] [Abstract][Full Text] [Related]
15. [Do light cigarettes decrease the risk of smoking?]. Klech H Wien Med Wochenschr; 1994; 144(22-23):573-6. PubMed ID: 7701846 [TBL] [Abstract][Full Text] [Related]
16. [The new filter]. Med Monatsschr; 1967 Nov; 21(11):483. PubMed ID: 5616628 [No Abstract] [Full Text] [Related]
17. A comparison of nicotine dose estimates in smokers between filter analysis, salivary cotinine, and urinary excretion of nicotine metabolites. St Charles FK; Krautter GR; Dixon M; Mariner DC Psychopharmacology (Berl); 2006 Dec; 189(3):345-54. PubMed ID: 17028908 [TBL] [Abstract][Full Text] [Related]
18. A survey of mouth level exposure to cigarette smoke in the United States. Nelson PR; Chen P; Dixon M; Steichen T Regul Toxicol Pharmacol; 2011 Dec; 61(3 Suppl):S25-38. PubMed ID: 20937343 [TBL] [Abstract][Full Text] [Related]
19. [Strong and weak cigarettes--with and without filter]. Lundh B; Ohlin P; Westling K Lakartidningen; 1977 Jun; 74(24):2356-8. PubMed ID: 875546 [No Abstract] [Full Text] [Related]