S J Degitz
Affiliation: U.S. Environmental Protection Agency
- Stage- and species-specific developmental toxicity of all-trans retinoic acid in four native North American ranids and Xenopus laevisS J Degitz
U S Environmental Protection Agency, Mid Continent Ecology Division, 6201 Congdon Boulevard, Duluth, Minnesota 55804, USA
Toxicol Sci 57:264-74. 2000..The significance of these findings is discussed in the context of the possible occurrence of retinoid mimics in the environment...
- Ambient solar UV radiation causes mortality in larvae of three species of Rana under controlled exposure conditionsJ E Tietge
Mid Continent Ecology Division, U S Environmental Protection Agency, 6201 Congdon Blvd, Duluth, MN 55804, USA
Photochem Photobiol 74:261-8. 2001....
- Xenoendocrine disrupters-tiered screening and testing: filling key data gapsL E Gray
Endocrinology Branch, Reproductive Toxicology Division, National Health Environmental Effects Research Laboratory, ORD, US Environmental Protection Agency, MD 72, Research Triangle Park, NC 27111, USA
Toxicology 181:371-82. 2002..Tier 1 and 2 also should examine relevant mixtures of EDCs. Toxicants that induce malformations in AR-dependent tissues produce cumulative effects even when two chemicals act via different mechanisms of action...
- Assessment of environmental stressors potentially responsible for malformations in North American anuran amphibiansGerald T Ankley
Mid Continent Ecology Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, US Environmental Protection Agency, 6201 Congdon Boulevard, Duluth, MN 55804 2595, USA
Ecotoxicol Environ Saf 58:7-16. 2004....