%0 Journal Article %T Signature Profiling and Classification of Illicit Heroin by GC‐MS Analysis of Acidic and Neutral Manufacturing Impurities %A Morello, David R. %A Cooper, Sam D. %A Panicker, Sini %A Casale, John F. %J Journal of Forensic Sciences %V 55 %N 1 %@ 0022-1198 %D 2010-01-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve