TESTING A PLANT EXTRACT FROM TRIBULUS TERRESTRIS IN CALVES IN SUCKLING PERIOD

by Andrey Kurtenkov, Zapryanka Shindarska, Maya Ignatova, Krasimira Genova
Published 2018-12-01

Clinical testing of combined vaccine against enzootic pneumonia in industrial pig farming in Bulgaria

by Roman Pepovich, Branimir Nikolov, Ivo Sirakov, Krasimira Genova, Kalin Hristov, Elena Nikolova, Radka Hajiolova, Boika Beltova
Published 2015-10-01