smokeless tobacco is associated with tobacco: Just an issue for blue-collar workers? New Research Adds to Concerns
Description
Countless lives were saved when the pump was ordered shut, over the objections of the water companies, which blamed the cholera epidemic on bad air, or miasma

The duty free merchandise will be sold only to passengers immediately before they depart for a foreign country, under international rules
Alan Dugans Poems 1 - 4

(Or by not holding it this way, how they found the American spies)

Whitfield JB et al (2010) Genetic effects on toxic and essential elements in humans: arsenic, cadmium, copper, lead, mercury, selenium, and zinc in erythrocytes
