Garcia et al., 2007. Poult. Sci., 86 (1): 94-101 Document reference Garcia, A. R. ; Batal, A. B. ; Dale, N. M., 2007. A comparison of methods to determine amino acid digestibility of feed ingredients for chickens. Poult. Sci., 86 (1): 94-101Web https://www.ncbi.nlm.nih.gov/pubmed/17179421Citation key Garcia et al., 2007Datasheets Cottonseed mealFeather mealPoultry by-product meal