

@article {8488,
	title = {{Soil survival of Toxoplasma oocysts in Kansas and Costa-Rica}},
	journal = {The American Journal of Tropical Medicine and Hygiene},
	volume = {24},
	number = {3},
	year = {1975},
	pages = {439{\textendash}443},
	author = {Frenkel, JK and Ruiz, A and Chinchilla, M}
}
