@inproceedings{paperid:1071551, author = {Ghaniei, Abolfazl and and and }, title = {Prevalence of Newcastle Disease Antibodies in Egg Yolk of Layers after Chloroform and Ammonium Sulfate Extraction}, booktitle = {ششمین کنگره بین المللی دامپزشکی طیور}, year = {2018}, location = {تهران, IRAN}, keywords = {Ammonium sulfate; Chloroform; egg yolk antibody; Newcastle disease}, }