@article {1365,
	title = {Aphodius beetles as biological control agents of elk lungworm, Dictyocaulus hadweni},
	journal = {Proceedings of the Helminthological Society of Washington},
	volume = {50},
	number = {2},
	year = {1983},
	note = {have copy disease ecology, parasite transmission, scarbaeinae, ecological function},
	pages = {236-239},
	keywords = {Aphodius and Canthon ( Coleoptera ), coleopteran control agent effects, Dictyocaulus hadweni ( Nematoda ) : Control by, Dung habitat, Larva in dung habitat, Larval mortality, Mortality, Nematoda, Nematode larval mortality in dung habitat},
	author = {Bergstrom, R. C}
}
@article {1366,
	title = {Small dung beetles as biological control agents: laboratory studies of beetle action on trichostronglid eggs in sheep and cattle feces},
	journal = {Proceedings of the Helminthological Society of Washington},
	volume = {43},
	number = {2},
	year = {1976},
	note = {request 5-6-07},
	pages = {171-174},
	keywords = {control, dung beetle, ecological function, ecosystem service, elk worm, lung worm, Nematoda, parasite},
	author = {Bergstrom, R. C and Maki, L. R and Werner, B. A}
}
