Gottmann, R.; Pezzato, A. C.; Ducatti, C.; Denadai, J. C.; Móri, C.; Mituo, M. A. O.; Sartori, J. R. Traceability of Animal Byproducts in Diets Containing Yeast and Wheat Meal for Broilers. PAB 2009, 43, 1641-1647.