1. Effects of Rodeo® and Garlon® 3A on non-target wetland species in central Washington;Gardner;Environ Toxicol Chem,1996
2. American Society for Testing and Materials. 1992. Standard guide for conducting the Frog Embryo Teratogenesis Assay-Xenopus (FETAX). E1439-91. In Annual Book of ASTM Standards, Vol 11.04. Philadelphia, PA, pp 1199-1209.
3. Monsanto Company. 1991. Roundup® herbicide, material safety data sheet. Monsanto Canada, Streetsville, ON, Canada.
4. The biological activity of glyphosate to plants and animals: A literature review;Smith;Vet Hum Toxicol,1992