title: The measurement of breath alcohol. The laboratory evaluation of substantive breath test equipment and the report of an operational police trial.
mesh_terms: D000063:Accidents, Traffic / Q000517:prevention & control; D001944:Breath Tests / Q000295:instrumentation*; D002138:Calibration; D000431:Ethanol / Q000032:analysis* / Q000097:blood; D005069:Evaluation Studies as Topic; D005554:Forensic Medicine; D006801:Humans; D013672:Technology
chemical_list: D000431:Ethanol