

@article {5006,
	title = {{. Effects of copper sulfate toxicity on cercariae and metacercariae of Echinostoma caproni and Echinostoma trivolvis and on the survival of Biomphalaria glabrata snails}},
	journal = {Journal of Parasitology},
	volume = {90},
	year = {2004},
	pages = {1332{\textendash}1337},
	author = {Reddy, A and Ponder, EL and Fried, B}
}
