Tanja Schwerdtle and Barbara Witt
Institute of Nutritional Science
University of Potsdam
tanja.schwerdtleuuni-potsdampde
University of Potsdam
FESTEM
Institute of Nutritional Science
Arthur-Scheunert-Allee 114-116
14558 Nuthetal
Germany
Tel.: +49 33200 88-5580
Fax: +49 33200 88-5573
E-Mail: taschweruuni-potsdampde