Peterson, J L Crime laboratory proficiency testing results, 1978-1991, I: Identification and classification of physical evidence. [electronic resource] - Journal of forensic sciences Nov 1995 - 994-1008 p. digital Publication Type: Historical Article; Journal Article; Research Support, Non-U.S. Gov't; Review ISSN: 0022-1198 Subjects--Topical Terms: AnimalsBlood Grouping and CrossmatchingForensic Medicine--historyHairHistory, 20th CenturyHumansLaboratories--historyPetroleum--analysisSubstance-Related Disorders--urineTime Factors