[Bioanalytical method validation. (2001). Guidance for industry. FDA/CDER/CVM/DHHS.]Search in Google Scholar
[Coe J, Brooks P, Vetelino M, Wirtz M, Arnold E, Huang J, Sands S, Davis T, Lebel L, Fox C, Shrinkhande A, Heym J, Schaeffer E, Rollema H, Lu Y, Mansbach R, Chambers L, Rovetti C, and Schulz D. (2005). Varenicline: an alpha4beta2 nicotinic receptor partial agonist for smoking cessation. J Med Chem 48: 3474-3477.]Search in Google Scholar
[Dobreva D, Danchev N, Nikolova I. (2005). Tabex - Sopharma - natural alternative for smoking cessation and treatment of nicotine dependence. Pharmacia 52: 30-35.]Search in Google Scholar
[Gonzales D, Rennard S, Nides M, Oncken C, Azoulay S, Billing C, Watsky E, Gong J, Williams K and Reeves K. (2006). Varenicline, an alpha4beta2 nicotinic acetylocholine receptor partial agonist, vs. sustained-release bupropion and placebo for smoking cessation. A randomized controlled trial. JAMA 296: 47-55.]Search in Google Scholar
[Imming P, Klaperski P, Stubbs M, Seitz G and Gündisch D. (2001). Syntheses and evaluation of halogenated cytisine derivatives and of bioisosteric thiocytisine as potent and selective nAChR ligands. Eur J Med Chem 36: 375-388.]Search in Google Scholar
[Jorenby D, Hays J, Rigotti N, Azoulay S, Watsky E, Williams K, Billing C, Gong J and Reeves K. (2006). Efficacy of varenicline, an α4β2-nicotinic acetylcholine receptor partial agonist, vs. placebo or sustained-release bupropion for smoking cessation. A randomized controlled trial. JAMA 296: 56-63.]Search in Google Scholar
[Klocking H, Richter M, and Damm G. (1980). Pharmacokinetic studies with 3Hcytisine. Arch Toxicol Suppl 4: 312-4.]Search in Google Scholar
[Lickint F. (1956). Medikamentöse Unterstützung der Tabakenwöhnung. Therapiewoche 6: 444-448.]Search in Google Scholar
[Mokdad A, Marks J, Stroup D and Gerberding J. (2004). Actual causes of death in the United States. JAMA 291: 1238-1245.]Search in Google Scholar
[Sariev A, V Zherdev V, Sologova S, Litvin A, Rodionov A, Kolyvanov G and Vasilev A. (1999). Cytisine pharmacokinetics when used in a transdermal therapeutic system in rabbits. Exp Clin Pharmacol 62: 59-61.]Search in Google Scholar
[Tonstad S, Tønnesen P, Hajek P, Williams K, Billing C and Reeves K. (2006). Effect of maintenance therapy with varenicline on smoking cessation. A randomized controlled trial. JAMA 296: 64-71.]Search in Google Scholar
