Oscar Rojas, master's student in the Stein Monogastric Nutrition Lab, summarizes his research comparing digestibility of phosphorus and amino acids in fermented soybean meal with conventional soybean meal and fish meal fed to weanling pigs. Adapted from a presentation at the 2011 ADSA-ASAS Midwest Sectional Meeting, Des Moines, IA, March 14-16 2011.