@book{134539,
	author = {Schmidt, Gerald D. and Meyer, Marvin C.},
	title = {Marvin C. Meyer & O. Wilford Olsen's essentials of parasitology},
	publisher = {W.C. Brown Publishers},
	year = {1992.},
	address = {Dubuque, IA},
	edition = {5th ed.}
}