SELECTED NATURAL HUMIC MATERIALS INDUCE AND CHAR SUBSTRATES REPRESS A GENE IN CAENORHABDITIS ELEGANS HOMOLOG TO HUMAN ANTICANCER P53.Published in:Annals of Environmental Science, 2011, p. 1By:Chakrabarti, Shumon;Kern, Jürgen;Menzel, Ralph;Steinberg, Christian EWPublication type:Article