Kersey et al., 1997. J. Appl. Poult. Res. 6: 319-324 Document reference Kersey, J. H. ; Parsons, C. M. ; Dale, N. M. ; Marr, J. E. ; Waldroup, P. W., 1997. Nutrient composition of spent hen meal produced by rendering. J. Appl. Poult. Res. 6: 319-324Web http://japr.fass.org/cgi/content/abstract/6/3/319Citation key Kersey et al., 1997Datasheets Poultry by-product meal