doctor ads for cigarettes The Doctors' Choice Is America's Choice”: The Physician in US Cigarette Advertisements, 1930–1953 Doctor cigarette advertising endorsement hi-res

Advanced profiling techniques have characterized antioxidant depletion and free radical damage from cigarette smoke with higher precision in human samples

Bidis and clove cigarettes can expose smokers to higher levels of nicotine, tar and other cancer-causing compounds

A lower proportion of participants who achieved blood pressure treatment targets among self-reported non-smokers with elevated eCO might also support results recently described by Bradley et al

For the cotinine analysis, 175 L diphenylamine, the internal standard, was added to the urine samples, then 1 mL of each urine sample was hydrolyzed with 50 L of 0.1M sodium hydroxide and extracted with 500 L of chloroform

10.1186/1465-9921-8-72 67 KoenigA.Buskiewicz-KoenigI