| [helminth fauna of free living european bison bison bonasus (l.) in bieszczady mountains (karpatian mountains, poland)]. | four free living european bison from białowieza/caucasus line shot in february 1997 within lutowiska forestry district in the bieszczady mountains were used in investigations. all examined animals were infected with helminths. there were found 10 species of parasites. five species of them ostertagia leptospicularis, o. kolchida, spiculopteragia boehmi, cooperia pectinata and ashworthius sidemi are thypical parasites of cervides, and from them were infected bison in bieszczady. in all necropsied ... | 2000 | 16886353 |