Parasitic helminthes — probable cause of death of birds

• Okulewicz A.,
• Sitko J.

Affiliations

Okulewicz A.

Department of Parasitology, Institute of Genetics and Microbiology, Wrocław University, Przybyszewskiego 63/77, 51-148, Wrocław, Poland

Sitko J.

Comenius Museum, Horni nam. 7, 75, 152, Přerov, Czech Republic