Science 160 , 541542 (1968)
The plant requires additional practices like topping and suckering that, like harvesting, is most frequently done by hand
Weed, by contrast, consists primarily of the dried flower of the Cannabis sativa or Cannabis indica plant
Mainstream tobacco smoke contains over 4,000 to 7,000identified chemicals, with more than 400 individual gaseous components
Phil Spangenberger has written for Guns & Ammo , appears on the History Channel and other documentary networks, produces Wild West shows, is a Hollywood gun coach and character actor, and is True West s Firearms Editor.
It can most definitely be done, but its beyond the scope of this article