1. Performance and digestive tract characteristics of broilers as influenced by particle size and feed form;Amerah;Proc. Aust. Poult. Sci. Symp.,2007
2. Effect of extrusion of corn and feed form on feed quality and growth performance of poultry in a tropical environment;Amornthewaphat;Poult. Sci.,2005
3. AOAC Protein (crude) in animal feed combustion method 2011 AOAC Official Method 990.03
4. Method of determining and expressing fineness of feed materials by sieving;ASAE Standards,2003
5. Cubes, pellets, and crumbles—Definitions and methods for determining density, durability and moisture content;ASAE Standards,2003