Cowan et al., 1998. Anim. Feed Sci. Technol., 60: 311-319

Cowan, W. D. ; Korsbak, A. ; Hastrup, T. ; Rasmussen, P. B., 1998. Influence of added microbial enzymes on energy and protein availability of selected feed ingredients. Anim. Feed Sci. Technol., 60: 311-319