A Postmortem Finding of a Colloid Goiter in an American Black Bear (Ursus Americanus)
Popov, Georgi Stoychev, Ruzhanova-Gospodinova, Iliana Stefanova, Aminkov, Konstantin Bogdanov, Georgiev, Georgi Ivanov, Manov, Vasil Kostadinov
Relationship Between Acoustic Characteristics of Dogs’ Sounds and Morphometric Measurements of the Laryngeal Cartilages in Dogs with Various Body Sizes
Hristova, Pavlina Ivanova, Ruzhanova-Gospodinova, Iliana Stefanova, Chervenkov, Mihail Stoyanov