Pavlásek, I Occurrence and localization of Cryptosporidium sp. in spontaneously infected pheasants (Phasianus colchicus L.). [electronic resource] - Folia parasitologica 1989 - 287-8 p. digital Publication Type: Journal Article ISSN: 0015-5683 Subjects--Topical Terms: AnimalsBird Diseases--epidemiologyBirdsCoccidia--isolation & purificationCryptosporidiosis--epidemiologyCryptosporidium--isolation & purificationPoland--epidemiologyPrevalence