title: Clinical research upon mentally ill subjects who cannot give informed consent.
mesh_terms: D004992:Ethics, Medical; D006805:Human Experimentation; D006801:Humans; D007258:Informed Consent; D001523:Mental Disorders; D010889:Piracetam / Q000627:therapeutic use; D012106:Research; D012559:Schizophrenia / Q000188:drug therapy
chemical_list: D010889:Piracetam