@inproceedings{paperid:1040353, author = {, and Jamshidi, Abdollah and Khanzadi, Saeid and Razmyar, Jamshid}, title = {Intestinal infection with different spirochete species in laying hens}, booktitle = {4th International Veterinary Poultry Congress February 16-17 2014, Tehran - Iran}, year = {2014}, location = {تهران, IRAN}, keywords = {Intestinal spirochetosis; Brachyspira; laying hen; PCR}, }