Orhan Ozbey, Nihat Yildiz and Fikret Esen
International Journal of Poultry Science 5 ( 1 ): 56 - 59 , 2006
Nihat Yildiz, Zeki Erisir, Kaz m Sahin and Murad Gurses
Journal of Animal and Veterinary Advances 5 ( 12 ): 1181 - 1184 , 2006