

@article {16563,
	title = {\textit{{Trichuris} }burdens in {Zoo}-{Housed} \textit{{Colobus} guereza}},
	journal = {International Journal of Primatology},
	volume = {28},
	number = {6},
	year = {2007},
	pages = {1449{\textendash}1456},
	author = {Melfi, V. and Poyser, F.}
}
