%0 Journal Article
%T Morphine and 6-Monoacetylmorphine in Hair of Heroin Users: Use of Invalid Extraction Procedures Generates Erroneous Conclusions
%A Schaffer, Michael
%A Hill, Virginia
%A Cairns, Thomas
%J Journal of Analytical Toxicology
%V 29
%N 1
%P 76-77
%@ 0146-4760
%D 2005-01-01
%I Oxford University Press
%~ DeepDyve