,

The effects of hair washing and coloring on concentrations of methamphetamine and amphetamine in hair

,

The cases of related to N, N-dimethylamphetamine

,

Analysis of opiates and its metabolites in hair by gas chromatography/mass spectrometry

,

Correlation of the Immunalysis Microplate ELISA and GC/MS for the detection of methamphetamine in hair

,

Comparison of Methamphetamine Analysis with GC/MS and ELISA