@article {1968,
	title = {Acute toxicities of Cd2+, Cr+6, Hg2+, Ni2+ and Zn2+ to estuarine macrofauna},
	journal = {Archives of Environmental Contamination and Toxicology},
	year = {1977},
	pages = {315-323},
	author = {Eisler, R and Hennekey, R. J}
}
