Authors:
URRY FM
KUSHNIR M
NELSON G
MCDOWELL M
JENNISON T
Citation: Fm. Urry et al., IMPROVING ION MASS-RATIO PERFORMANCE AT LOW CONCENTRATIONS IN METHAMPHETAMINE GC-MS ASSAY THROUGH INTERNAL STANDARD SELECTION, Journal of analytical toxicology, 20(7), 1996, pp. 592-595