Figure 4
From: Hookah smoking and cancer: carcinoembryonic antigen (CEA) levels in exclusive/ever hookah smokers

Hookah Bowl (chilam) from Pakistan. It is filled with up to 2 chattaks of a tobacco-molasses mixture (i.e. the tobacco weight equivalent of up to 60 cigarettes). © Sajid KM. Originally published in Chaouachi K : Tout savoir sur le narguilé; Paris, Maisonneuve et Larose, 2007, 256 pages.