Pathogenicity of Field Marek’s Disease Virus Serotype-1 and Vaccine Efficacy Test in Chicken in Eastern Shewa Ethiopia

por Yimer, Yasin Mohammed, Asfaw Ali, Destaw, Getachew Ayalew, Belayneh, Bitew Asires, Molalegne, Gelaye, Esayas
Publicado 2021