title: Venous blood ammonia concentrations in adult epileptic patients are increased by treatment with valproic acid.
mesh_terms: D000328:Adult; D000641:Ammonia / Q000097:blood*; D004827:Epilepsy / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014635:Valproic Acid / Q000627:therapeutic use*
chemical_list: D014635:Valproic Acid; D000641:Ammonia