title: Chromatographic breath alcohol test program in Iowa.
mesh_terms: D000056:Accident Prevention; D000063:Accidents, Traffic / Q000517:prevention & control; D000388:Air / Q000032:analysis*; D000435:Alcoholic Intoxication / Q000175:diagnosis; D002845:Chromatography / Q000295:instrumentation / Q000592:standards; D003365:Costs and Cost Analysis; D000431:Ethanol / Q000032:analysis* / Q000097:blood; D006801:Humans; D007204:Indium; D007753:Laboratories; D008722:Methods; D011634:Public Health; D012119:Respiration
chemical_list: D007204:Indium; D000431:Ethanol