S. Pousga, H. Boly, J.E. Lindberg and B. Ogle
International Journal of Poultry Science 6 ( 9 ): 666 - 672 , 2007
P. Phengsavanh and J.E. Lindberg
Journal of Animal and Veterinary Advances 12 ( 3 ): 406 - 411 , 2013