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Journal of Toxicology and Environmental Health|March 1, 1982
Estimating the proportion of mutagenic compounds in environmental samplesB R Rao, K G Janardan, D J SchaefferEcotoxicology and Environmental Safety|June 1, 1987
Designing batteries of short-term tests with largest inter-tier correlationD J Schaeffer, K G JanardanJournal of Toxicology and Environmental Health|May 1, 1982
Multivariate statistical methods in toxicology. III. Specifying joint toxic interaction using multiple regression analysisD J Schaeffer, W R Glave, K G JanardanApplied Microbiology|October 1, 1974
Statistical analysis of the recovery of coliform organisms on Gelman and Millipore membrane filtersD J Schaeffer, M C Long, K G JanardanQuality Assurance (San Diego, Calif.)|September 1, 1993
Planarians as a model system for in vivo teratogenesis studiesD J SchaefferEcotoxicology and Environmental Safety|December 1, 1987
A new method for examining the interdependence among toxic endpointsD J SchaefferRegulatory Toxicology and Pharmacology : RTP|June 1, 1988
Correlations between validation and definitive study results for genotoxic compoundsD J SchaefferEcotoxicology and Environmental Safety|February 1, 1993
Planarians as a model system for in vivo tumorigenesis studiesD J SchaefferEcotoxicology and Environmental Safety|October 1, 1991
A toxicological perspective on ecosystem characteristics to track sustainable development. VII. Ecosystem healthD J SchaefferPageof 22