Susmel et al., 1989. Ann. Zootech., 38 (4): 269-283

Susmel, P. ; Stefanon, B. ; Mills, C. R. ; Colitti, M., 1989. The evaluation of PDI concentration in some ruminant feedstuffs : a comparison of in situ and in vitro protein degradability. Ann. Zootech., 38 (4): 269-283