Comments on "Effects of DL-methionine hydroxyanalogue (MHA) or DL-methionine (DL-Met) on N-retention in broiler chickens and pigs [A. Romer, H. Abel,Anim. Feed Sci. Technol. 81 (1999) 193-203]"
M. Pack et D. Hohler, Comments on "Effects of DL-methionine hydroxyanalogue (MHA) or DL-methionine (DL-Met) on N-retention in broiler chickens and pigs [A. Romer, H. Abel,Anim. Feed Sci. Technol. 81 (1999) 193-203]", ANIM FEED S, 88(1-2), 2000, pp. 129-131