the toxicological findings from 6037 analyses of viscera obtained from victims of traumatic death are used to correlate the relative incidence of carbon monoxide , ethyl alcohol , narcotics , hypnotics , analgesics , and tranquilizers-antidepressants in deaths occurring under the following circumstances : fire related , asphyxia by hanging , by use of plastic bags , from physical obstruction of trachae , and by drowning ;
C0011065
death
C0013142
drowning