Journal of Chromatography A · 1992 · 58 citations · 22 references
PharmacyChemistryMedicinal ChemistryChromatographic AnalysisOrganic ChemistryChromatographyExtraction TechniquesGas ChromatographyMedicinal PlantsSolvent ExtractionSupercritical Fluid ExtractionAnalytical Supercritical Fluid ExtractionChromatographic BehaviorChromatographic Residue DeterminationPharmaceutical ExtractionSolvent Extraction ChemistrySupercritical Fluid Chromatography-mass SpectrometryTerpenoid Profiling
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Extraction with supercritical gases
D.F. Williams · Chemical Engineering Science · 1981 · 356 citations
Efficacy of feverfew as prophylactic treatment of migraine.
E. S. Johnson, Nakul Kadam, D M Hylands et al. · BMJ · 1985 · 270 citations · Full text
Analytical-scale supercritical fluid extraction
Steven B. Hawthorne · Analytical Chemistry · 1990 · 192 citations