title: Identification of active drug principles in natural products.
mesh_terms: D000470:Alkaloids / Q000032:analysis; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D003042:Cocaine / Q000032:analysis; D003461:Crystallography; D005554:Forensic Medicine; D006213:Hallucinogens / Q000032:analysis; D006801:Humans; D006993:Hypnotics and Sedatives / Q000032:analysis; D007158:Immunologic Techniques; D013058:Mass Spectrometry; D008832:Microchemistry; D010936:Plant Extracts / Q000032:analysis; D010944:Plants / Q000737:chemistry* / Q000145:classification; D010945:Plants, Edible / Q000145:classification; D013050:Spectrometry, Fluorescence; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D019966:Substance-Related Disorders
chemical_list: D000470:Alkaloids; D006213:Hallucinogens; D006993:Hypnotics and Sedatives; D010936:Plant Extracts; D003042:Cocaine