burning cigarette temperature and concentration distributions inside a cigarette, 1.0 12.4 Emissions from tobacco products

Cigarettes contain additives to make the smoke taste better and irritate less, to increase the efficiency of nicotine, to regulate the burn temperature, to prevent the tobacco sparking, to reduce the smell of the smoke, and to retain tobacco moisture

"If somebody smokes in the designated areas, it shouldn't be that big an issue." For taxpayers, prison healthcare is a big deal, officials said

When women did smoke, it was usually as an expression of character -- deviance, sexual promiscuity, mental illness, etc

In 1920, at least one third of states had a MLSA of 21, but those laws were eroded in part due to aggressive tobacco industry lobbying