title: Combined therapy in chronic schizophrenics stabilized on phenothiazine tranquilizers and given BL-KR140 or imipramine or placebo concurrently.
mesh_terms: D000928:Antidepressive Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004357:Drug Synergism; D006801:Humans; D007099:Imipramine / Q000627:therapeutic use*; D010640:Phenothiazines / Q000627:therapeutic use*; D010919:Placebos; D012559:Schizophrenia / Q000188:drug therapy*
chemical_list: D000928:Antidepressive Agents; D010640:Phenothiazines; D010919:Placebos; D007099:Imipramine