00355nam a2200121Ia 4500008004100000022001400041040001100055100001700066245008500083260004100168300001300209300001100222251112s9999||||xx |||||||||||||| ||und||  a1383-5718  aCNCLSA  aF. H. Sobels 2aA Section of Mutation ResearchbGenetic Toxicology and Environmental Mutagenesis  cFebruary 2, 1999bElsevieraNew York  aP. 1-316  bV. 438