Caplan, Y H An in vitro study of the accuracy and precision of Breathalyzer models 900, 900A, and 1000. [electronic resource] - Journal of forensic sciences Oct 1985 - 1058-63 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0022-1198 Subjects--Topical Terms: Alcoholic Intoxication--diagnosisBreath Tests--instrumentationEthanol--metabolismHumans