OpiumCodeinePapaverAlkaloidsTyrosine DecarboxylaseThebainePeronosporaBerberine AlkaloidsBenzylisoquinolinesNoscapineCoptisBenzophenanthridinesErgot AlkaloidsDopa DecarboxylaseMorphinePlants, MedicinalMorphinansMorphine DerivativesEschscholziaAntitussive AgentsIsoquinolinesIndole AlkaloidsThalictrumPyrrolizidine AlkaloidsVinca AlkaloidsBotrytisLatexNarcoticsCinchona AlkaloidsOpioid-Related DisordersSubstance Abuse DetectionHydrocodoneOxidoreductases, N-DemethylatingPlant ProteinsGenes, PlantGas Chromatography-Mass SpectrometryGene Expression Regulation, PlantAmaryllidaceae Alkaloids