Auteur Elmar Arak
Documents disponibles écrits par cet auteur (3)
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Article : texte imprimé
Ain Raal, Auteur ; Elmar Arak, Auteur ; Anne Orav, Auteur |Variations in the essential oil composition of Leviticum officinale W.D.J. Koch from different European countries were determined using capillary GC and GC/MS methods. The oils were obtained in yields of 0.11–1.80% from dried cut roots and 0.09%[...]
Article : texte imprimé
Ain Raal, Auteur ; Elmar Arak, Auteur ; Anne Orav, Auteur |Caraway (Carum carvi L., Apiaceae) is a very popular spice and herb, which is widely applied in the food and pharmaceutical industry. Variations in the essential oil content and composition in twenty commercial caraway samples obtained from reta[...]
Article : texte imprimé
Ain Raal, Auteur ; Elmar Arak, Auteur ; Anne Orav, Auteur |The volatile constituents from roots of Valeriana officinalis L. were investigated using GC and GC/MS methods. Valerianae radix samples were obtained from retail pharmacies of different European countries. The roots of 15 V. offcinalis samples y[...]
