title: Letter: G.A.B.A. in Huntington's chorea.
mesh_terms: D000613:Aminobutyrates / Q000008:administration & dosage / Q000627:therapeutic use*; D001812:Blood-Brain Barrier; D002986:Clinical Trials as Topic; D004305:Dose-Response Relationship, Drug; D006801:Humans; D006816:Huntington Disease / Q000188:drug therapy*; D010919:Placebos
chemical_list: D000613:Aminobutyrates; D010919:Placebos