na INLIS000000000000098 20210323091259 210323||||||||| | ||| |||| || | 0852-9612 010-0321000098 id Arini Nurhandayani ida lestari soedijar Mastur AR. Noor Potency of marek's (MD) vaccine vol. 4, p. 14-16 Bogor BBPMSOH 1995 3 tables; 7 ref. Summary (En) Some unsuccess of MD vaccination still found in the field. Especially in Indonesia, vaccination failure some times are caused by handling of the MD vaccines, skill of the of the personal and the limitation of MD vaccine type must be chosen by the user. this paper try to solve their problem for knowing the potency of MD vaccine (three types) and cross reactivity among MD vaccine types. Viroses -- Vaccines -- CHICKENS -- INFECTIOUS DISEASES -- MAREK'S DISEASE -- IMMUNO FLUORESCENCE