In the June 2006 article “Brain edema and inflammatory activation in bile duct ligated rats with diet-induced hyperammonemia: a model of hepatic encephalopathy in chirrhosis” by Jover et al. (volume 43, pages 1257-1266), on page 1259, first column, last paragraph, the following correction should be noted:

Induction of hyperammonemia: In BDL+HD rats, hyperammonemia was induced two weeks after BDL until sacrifice, by feeding with a diet containing ammonium, as previously described.15 A control non-operated group with HD was fed with the same diet for one week.