Molecular detection and genotyping of P. multocida, M. hemolytica, and B. trehalosi isolates targeting the virulence associated genes from Ethiopian cattle and sheep G Deresse, E Gelaye, T Abayneh, K Birhanu, G Zewdie, L Tesfaw, ... Journal of Genetic Engineering and Biotechnology Research 4 (3), 399-409, 2022 | 1 | 2022 |