M. Liuzkanov

STREPTOCOCCUS SPP. AS ETIOLOGICAL AGENT OF SUBCLINICAL AND CLINICAL MASTITIS OF DAIRY COWS IN REPUBLIC OF BULGARIA

V. Urumova, M. Nikolova, M. Liuzkanov, 2022, Trakia Journal of Sciences.

STUDIES ON THE CAUSES OF BACTERIAL MASTITIES IN TWO DAIRY BOVINE FARMS IN NORTHEASTERN BULGARIA AND THEIR SENSITIVITY TO ANTIMICROBIAL PRODUCTS

Mariyana Nikolova, V. Urumova, M. Liuzkanov, 2022 .