TY - CONF A1 - Gärtner, Stefanie A1 - Höhne, Robert A1 - Carvalho, José Joao A1 - Schneider, Rudolf A1 - Garbe, L.-A. T1 - Immunoassays for the anthropogenic marker isolithocholic acid T2 - Pharmaceutical Products in the Environment - Is there a problem?" T2 - Pharmaceutical Products in the Environment - Is there a problem?" CY - Nimes, France DA - 2013-06-03 PY - 2013 AN - OPUS4-28942 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -