%0 Conference Proceedings
%T Intestinal infection with different spirochete species in laying hens
%A , 
%A  Jamshidi, Abdollah
%A  Khanzadi, Saeid
%A  Razmyar, Jamshid
%J 4th International Veterinary Poultry Congress February 16-17 2014, Tehran - Iran
%D 2014