nicotiana tobacco seeds tabacum, - - plants a bold filler tobacco developed in Cuba in the 1960s Tobacco, Rustica (Nicotiana rustica)

Although schools were purposively stratified by gender composition to maximise diversity, selection relied on local gatekeepers, which may have introduced recruitment bias despite efforts to include staff and pupils of different ages, backgrounds, and smoking exposures

Other children, primarily those working in burley tobacco in Kentucky, Tennessee, and Virginia, stated that they received a fixed rate of payment for the quantity of tobacco they harvested or hung in barns (piece rate wages)

For these reasons, some medical professionals use honey extracts in wound dressings

These are the cocoons of parasitic braconid wasps

Those who received methoxsalen reported far less desire to smoke