TY - RPRT TI - Confirmation of cause-effect relationships using effect-directed analysis for complex environmental samples. AU - Matthias Grote AU - Werner Brack AU - Helge A Walter AU - Rolf Altenburger PY - 2005 DO - 10.1897/04-278r.1 UR - https://pubmed.ncbi.nlm.nih.gov/16117118/ ID - 16117118 ER -