title: Influence of artificial air Ionisation on the human electroencephalogram.
mesh_terms: D000328:Adult; D000368:Aged; D000390:Air Ionization; D000513:Alpha Rhythm; D001007:Anxiety; D002986:Clinical Trials as Topic; D004569:Electroencephalography; D006801:Humans; D008297:Male; D008875:Middle Aged; D012701:Serotonin / Q000378:metabolism; D014149:Tranquilizing Agents / Q000627:therapeutic use
chemical_list: D014149:Tranquilizing Agents; D012701:Serotonin