Flores et al., 1991. Poult. Sci., 70 (6): 1381-1385 Document reference Flores, M. P. ; Castanon, J. I. R., 1991. Effect of level of feed input on true metabolizable energy values and their additivity. Poult. Sci., 70 (6): 1381-1385Web http://dx.doi.org/10.3382/ps.0701381Citation key Flores et al., 1991Datasheets Common vetch (Vicia sativa)Faba bean (Vicia faba)