Aghazadeh, M, Elson-Riggins, J G, Reljic, S, De Ambrogi, M, Huber, D, Majnaric, D, Hermosilla, C, "Gastrointestinal parasites and the first report of Giardia spp. in a wild population of European brown bears (Ursus arctos) in Croatia", VETERINARSKI ARHIV,