1. Official Methods of Analysis;AOAC International,2005
2. Ross x Ross 308 North American broiler performance objectives 2005;Aviagen Inc,2005
3. Carbohydrate and lignin contents of plant materials used in animal feeding;Bach Knudsen;Anim. Feed Sci. Technol.,1997
4. Determination of cereal alpha-amylase;Barnes;Starch,1974
5. Guide to the care and use of experimental animals;CCAC,1993