Recombinant Newcastle disease viruses with targets for PCR diagnostics for rinderpest and peste des petits ruminants
Keywords: دوز عفونی کشت بافت; DIVA; differentiating infected from vaccinated individuals; ND; Newcastle disease; OIE; Office International des Epizooties (World Organisation for Animal Health); PCR; polymerase chain reaction; PPR; peste des petits ruminants; RP; rinderpest; SPF; speci