A case of urolithiasis in a captive brown bear

Autor: Hubenov, Huben
Matična publikacija: Veterinarski arhiv (Tisak) (1999)

Tumours of connective tissue in donkeys in Bulgaria

Autor: Dinev, Dinco Nedev
Matična publikacija: Veterinarski arhiv (Tisak) (1997)

Comparison of some haematological parameters between three bird species from the Columbidae family : short communication

Autor: Lashev, Lubomir Dimitrov
Matična publikacija: Veterinarski arhiv (Tisak) (2009)