Wisman et al., 1961. Poult. Sci., 40: 1761-1763 Document reference Wisman, E. L. ; Engel, R. W., 1961. Tannery by-product meal as a source of protein for chicks. Poult. Sci., 40: 1761-1763Web http://ps.fass.org/cgi/content/abstract/40/6/1761Citation key Wisman et al., 1961Datasheets Leather meal
