title: [Total kawalactones and dihydro-5,6 kawalactones determinations in kawa preparations (Piper methysticum Forst; Piperaceae)].
mesh_terms: D007783:Lactones / Q000032:analysis*; D009682:Magnetic Resonance Spectroscopy; D008722:Methods; D010946:Plants, Medicinal / Q000032:analysis*
chemical_list: D007783:Lactones
vernacular_title: Dosage des kawalactones totales et des dihydro-5,6 kawalactones dans les préparations de kawa (Piper methysticum Forst., Pipéracées.