Kong et al., 2013. Poult. Sci., 92 (9): 2381–2388 Document reference Kong, C. ; Adeola, O., 2013. Additivity of amino acid digestibility in corn and soybean meal for broiler chickens and White Pekin ducks. Poult. Sci., 92 (9): 2381–2388Web https://doi.org/10.3382/ps.2013-03179Citation key Kong et al., 2013Datasheets Maize grainSoybean meal