But there was bad news for smokers of non-filtered cigarettes, with tar ratings of 22mg or more, who had even higher cancer risks. The researchers said that their findings were consistent with ...

Both filtered and non-filtered cigarettes were linked with an increased stroke risk, and passive smoking - exposure to environmental tobacco smoke (ETS) - for more than ten hours a week was found ...

but instead attempts to get at the root of the specific issue of filtered cigarettes. The non-consumable orange ends, ...

These chemicals have contributed to many cigarette-caused fires, a problem that some manufacturers have not addressed until recently. The filter cigarette was a specialty item until 1954 ...

Adult DBA/1 mice (n = 25) were exposed to cigarette smoke (4 non-filtered cigarettes per day) for 16 weeks before immunization with collagen type II, and for a further 6 weeks following immunization.