[The geographical variation of essential oils of flos Magnoliae].
D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D005843:Geography; D007259:Infrared Rays; D009822:Oils, Volatile / Q000032:analysis*; D010946:Plants, Medicinal / Q000032:analysis*; D013057:Spectrum Analysis
D009822:Oils, Volatile