Yalçin et al., 1994. Brit. Poult. Sci., 35: 119-122 Document reference Yalçin, S. ; Önol, A. G., 1994. True metabolisable energy values of some feedingstuffs. Br. Poult. Sci., 35: 119-122Web http://dx.doi.org/10.1080/00071669408417676Citation key Yalçin et al., 1994