6,7 In 1953 Wynder, Graham, and Croninger confirmed that condensed cigarette tar was carcinogenic, marking a turning point in the relationship between the tobacco industry and physicians
The British brand 'Sobranie' was sold at the same price as Davidoff, thanks to its brand power as a supplier to the Russian Imperial Court
The manufacture of any substance by a plant comes as a metabolic expense in plant energy and resources, and presumably should provide some benefit to the plant, or it would not have developed a presence through natural selection
While some expensive options may be worth the cost, others may not
Today we will be focusing on one type of Oriental, prized Turkish tobacco, and some varietals that comprise it, including zmir, Basma, and Samsun
based on how comparable the risks of the two are