TY - JOUR T1 - Effects of corn particle size and physical form of the diet on the gastrointestinal structures of broiler chickens JO - Brazilian Journal of Poultry Science A1 - Dahlke, F A1 - Ribeiro, AML A1 - Kessler, AM A1 - Lima, AR A1 - Maiorka, A SN - 1516-635X UL - 10.1590/S1516-635X2003000100008 VL - 5 Y1 - 2003 PB - Brasil ER -