D Ploog. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Circadian RhythmCommunicationFacial ExpressionHumansInterpersonal RelationsLaughterPeriodicityResearchSchizophrenia/etiologySleepSocial BehaviorWakefulness
Year: 1972 PMID: 4663817
Source DB: PubMed Journal: Neurosci Res Program Bull ISSN: 0028-3967