[Occurrence of enteroparasites in hens in the Opole region in the light of research carried out by the Institute for Veterinary Hygiene in Opole].
D000818:Animals; D002645:Chickens; D005260:Female; D010272:Parasitic Diseases / Q000453:epidemiology; D010273:Parasitic Diseases, Animal; D011044:Poland; D011201:Poultry Diseases / Q000453:epidemiology*
Wystepowanie pasozytów jelitowych u kur w województwie opolskim w swietle badań Zakładu Higieny Weterynaryjnej w Opolu