@article {49129,
	title = {Toxicity assessment of collected fractions from an extracted naphthenic acid mixture},
	volume = {72},
	year = {2008},
	pages = {1309-1314},
	publisher = {Chemosphere},
	url = {http://www.sciencedirect.com/science?_ob=MImg\&_imagekey=B6V74-4SS8CFJ-1-7\&_cdi=5832\&_user=1067473\&_orig=search\&_coverDate=07\%2F31\%2F2008\&_sk=999279990\&view=c\&wchp=dGLbVlz-zSkWA\&md5=c46db8c50b35741a59b30cd75a40567f\&ie=/sdarticle.pdf},
	author = {Frank, Richard A. and Kavanagh, Richard and Burnison, B. Kent and Arsenault, Gilles and Headley, J. V. and Van Der Kraak, Glen and Solomon, Keith R.}
}
