@article {399,
	title = {Infectivity of Ornithodiplostomum ptychocheilus and Posthodiplostomum minimum(Trematoda: Diplostomidae) cercariae following exposure to cadmium},
	journal = {Journal of Parasitology},
	volume = {91},
	year = {2005},
	pages = {854-856},
	author = {Pietrock, M and Goater, CP}
}
