@article {38629,
	title = {A comparison of four simple water extraction - concentration procedures to be used with the battery of bioassay tests approach},
	volume = {8},
	year = {1993},
	pages = {397-407},
	publisher = {Environmental Toxicology and Water Quality Chemistry},
	author = {Dutka, B. J. and Liu, D. L. and Jurkovic, A. and McInnis, R.}
}
