%0 Conference Proceedings
%T Prevalence of Newcastle Disease Antibodies in Egg Yolk of Layers after Chloroform and Ammonium Sulfate Extraction
%A Ghaniei, Abolfazl
%A  
%A  
%A  
%J ششمین کنگره بین المللی دامپزشکی طیور
%D 2018