title: Arousal and hallucinatory activity under two isolation conditions.
mesh_terms: D000328:Adult; D001143:Arousal; D004569:Electroencephalography; D004780:Environment, Controlled; D005133:Eye Movements; D006212:Hallucinations / Q000209:etiology*; D006339:Heart Rate; D006801:Humans; D008027:Light; D008297:Male; D012119:Respiration; D012647:Self-Assessment; D012683:Sensory Deprivation; D012934:Social Isolation; D013016:Sound; D013997:Time Factors; D014867:Water
chemical_list: D014867:Water