As there's nothing burned, there are no byproducts of combustion
There were also expenditures for handheld narcotics analyzers (Meade County, $30,093), as well as X-ray scanning (Wayne County) and drug testing (Taylor County) at local jails
The following covariates were included in the final models: age (1824 years, 2544 years, 4564 years, 65 + years), gender (male, female), race/ethnicity (non-Hispanic white, non-Hispanic black, non-Hispanic other, Hispanic), education background (less than college, some college, college graduate), poverty level (below poverty level, near poverty level, above poverty level), user subgroups (i.e., defined in Table 1), and years of smoking cigarettes fairly regularly (for respondents who have smoked fairly regularly)
Who can say what the heart saw