Auteur Radosław Kowalski
Documents disponibles écrits par cet auteur (2)
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Article : texte imprimé
Radosław Kowalski, Auteur ; Janusz Wierciński, Auteur ; Marek Mardarowicz, Auteur |The content and chemical composition of the essential oil obtained from the leaves and inflorescences of Silphium integrifolium Michx. were studied. The oil content in the leaves and inflorescences was 0.27% and 0.31% v/w, respectively. Qualitat[...]
Article : texte imprimé
An anatomical evaluation of the secretory structures of Silphium integrifolium and S. trifoliatum rhizomes as well as GC-FID and GC/MS of the essential oil compositions and lipophilic extracts from organs of both species collected in 1999–2001. [...]
