1. An improved bacterial test system for the detection and classification of mutagens and carcinogens;Ames,1973
2. Carcinogens are mutagens: a simple test system combining liver homogenates for activations and bacteria for detection;Ames,1973
3. Chemical characterization of bottom sediments;Ballinger;J. Water Pollut. Control Fed.,1971
4. Removal of elemental sulfur from hydrocarbon fractions;Blumer;Analyt. Chem.,1957
5. The distribution of selected organic molecules in freshwater sediment;Brewer;Water Res.,1979