title: Failure of isoniazid therapy in Huntington disease.
mesh_terms: D000328:Adult; D001921:Brain / Q000378:metabolism; D004311:Double-Blind Method; D006801:Humans; D006816:Huntington Disease / Q000188:drug therapy*; D007538:Isoniazid / Q000627:therapeutic use*; D008875:Middle Aged; D005680:gamma-Aminobutyric Acid / Q000378:metabolism
chemical_list: D005680:gamma-Aminobutyric Acid; D007538:Isoniazid