TY - CONF A1 - Siegel, David A1 - Rasenko, Tatjana A1 - Merkel, Stefan A1 - Koch, Matthias A1 - Nehls, Irene T1 - Determination of the Alternaria mycotoxin tenuazonic acid in cereals and beer and studies on its degradation in aqueous solution T2 - 31st Mycotoxin Workshop T2 - 31st Mycotoxin Workshop CY - Münster, Germany DA - 2009-06-15 PY - 2009 AN - OPUS4-20062 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -