title: A controlled study of the efficacy of pentylenetetrazol (Metrazol) with hard-core hospitalized psychogeriatric patients.
mesh_terms: D000368:Aged; D000704:Analysis of Variance; D002908:Chronic Disease; D002986:Clinical Trials as Topic; D003704:Dementia / Q000188:drug therapy; D005069:Evaluation Studies as Topic; D005260:Female; D006778:Hospitals, Psychiatric; D006801:Humans; D008297:Male; D019965:Neurocognitive Disorders / Q000097:blood / Q000188:drug therapy*; D010433:Pentylenetetrazole / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D010919:Placebos; D011569:Psychiatric Status Rating Scales; D011581:Psychological Tests; D013575:Syncope / Q000139:chemically induced; D014717:Vertigo / Q000139:chemically induced
chemical_list: D010919:Placebos; D010433:Pentylenetetrazole