%0 Journal Article %T Engineered recombinant protein products of the avian paramyxovirus type-1 nucleocapsid and phosphoprotein genes for serological diagnosis %A Christian Grund %A Martin Beer %A Na Zhao %A Timm C. Harder %J Archive of "Virology Journal". %D 2018 %R 10.1186/s12985-018-0924-8 %K Newcastle disease virus %K Recombinant protein %K Subtype-specific serology %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5765633/