Hefner, T. ; Arend, J. ; Warzecha, Heribert ; Siems, K. ; Stöckigt, J. (2002)
Arbutin synthase, a novel member of the NRD1beta glycosyltransferase family, is a unique multifunctional enzyme converting various natural products and xenobiotics.
In: Bioorganic & medicinal chemistry, 10 (6)
Artikel, Bibliographie

Siems, K. (1996)
Drimanes from the epicuticular wax of the fern Nephrolepis biserrata.
In: Phytochemistry. 41 (1996), S. 1119-1121
Artikel, Bibliographie

Siems, K. ; Jas, G. ; Arriaga-Giner, F. J. ; Wollenweber, E. ; Dörr, M. (1995)
On the chemical nature of epicuticular waxes in some succulent Kalanchoe and Senecio-species.
In: Zeitschrift für Naturforschung C, 50
doi: 10.1515/znc-1995-5-617
Artikel, Bibliographie