Dorothea Ehlers

Abuse of Nutmeg (Myristica fragrans Houtt.): Studies on the Metabolism and the Toxicologic Detection of its Ingredients Elemicin, Myristicin, and Safrole in Rat and Human Urine Using Gas Chromatography/Mass Spectrometry

Jochen Beyer, Dorothea Ehlers, Hans H. Maurer · Therapeutic Drug Monitoring · 2006 · 98 citations

Toxicologic Detection, Nutraceutical Ingredient, Metabolomic Profiling +18

Metabolism and toxicological detection of the designer drug 4-chloro-2,5-dimethoxyamphetamine in rat urine using gas chromatography-mass spectrometry

Andreas H. Ewald, Dorothea Ehlers, Hans H. Maurer · Analytical and Bioanalytical Chemistry · 2008 · 36 citations

Designer Drug 4-Chloro-2,5-dimethoxyamphetamine, Toxicological Detection, Medicine +10

Compounds of Vanillons<i>(Vanilla pompona</i>Schiede)

Dorothea Ehlers, M. Pfister · Journal of Essential Oil Research · 1997 · 28 citations

Typical Heliotropin-like Odor, Organic Chemistry, Bourbon Vanilla +6

High-performance liquid chromatography analysis of nutmeg and mace oils produced by supercritical CO2 extraction – comparison with steam-distilled oils – comparison of East Indian, West Indian and Papuan oils

Dorothea Ehlers, Jolanta Kirchhoff, Dieter Gerard et al. · International Journal of Food Science & Technology · 1998 · 20 citations

Distribution of aflatoxins between extract and extraction residue of paprika using supercritical carbon dioxide

Dorothea Ehlers, Eva Czech, Karl‐Werner Quirin et al. · Phytochemical Analysis · 2006 · 16 citations