Codeine to Morphine Concentration Ratios in Samples from Living Subjects and Autopsy Cases after Incubation - Berg-Pedersen, Riikka Mari; Ripel, Åse; Karinen, Ritva; Vevelstad, Merete; Bachs, Liliana; Vindenes, Vigdis (Journal of analytical toxicology, 2014)
Keywords: Analgesics, Opioid - blood; Autopsy; Biotransformation; Cause of Death; Chromatography, Liquid; Codeine - analogs & derivatives; Codeine - blood; Drug Stability; Glucuronides - blood; Heroin Dependence - blood; Heroin Dependence - diagnosis; Heroin Dependence - mortality; Humans; Morphine - blood; Morphine Dependence - blood; Morphine Dependence - diagnosis; Morphine Dependence - mortality; Postmortem Changes; Substance Abuse Detection - methods; Tandem Mass Spectrometry; Temperature; Time Factors