Browsing Media Veteriner by Author "Soejoedono, Retno Damajanti"
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Native virus challenge test againts vaccinated chickens with commercial active and inactive IBD vaccines
Soejoedono, Retno Damajanti (1998)Vaccination trial were conducted on two groups of broiler day-old-chick (DOC) using active and inactive IBD vaccines. Fir:;~ Group was further divided into two groups: one received active IBD vaccination at 7 days of age, ... -
Uji Tantang Dengan Virus IBD Isolat Lapang Pada Ayam Yang Mendapatkan Vaksin IBD Aktif Dan Inaktif Komersil
Soejoedono, Retno Damajanti (1998)Anak Ayam Pedaging umur sehari telah digunakan untuk percobaan vaksinasi menggunakan vaksin IBD aktif dan inaktif. Kelompok Pertama dibagi menjadi dua kelompok kecil. Salah satu kelompok kecil tersebut menerima vaksinasi ...