Hepatic encephalopathy (13) ammoniac (11) Liver (11) Ammonia (11) maladie (10) Rats (10) Pathogenesis (10) maladie (10) Cerebral edema (7) Brain (7) cerveau (7) plomb (6) Development (6) Liver--Failure (6) Lead (6) Oxidative stress (6) puits (5) espèce (5) effet (5) Treatment (5) Species (5) Blood (5) Active oxygen (5) modèle (4) Patients (4) Manufacturers' agents (4) Example (4) Commission merchants (4) Bile (4) Addition (4)