title: A technique in the evaluation of psychotropic medication based on a patient demand schedule: comparison of the efficacy of oxypertine, diazepam and placebo in anxiety.
mesh_terms: D001008:Anxiety Disorders / Q000188:drug therapy*; D003975:Diazepam / Q000008:administration & dosage*; D006801:Humans; D007211:Indoles / Q000008:administration & dosage*; D010555:Personality Inventory; D010879:Piperazines / Q000008:administration & dosage; D010919:Placebos; D013997:Time Factors
chemical_list: D007211:Indoles; D010879:Piperazines; D010919:Placebos; D003975:Diazepam