title: Synodic monthly modulation of the diurnal rhythm of hamsters.
authors.forename: F A
authors.initials: FA
authors.lastname: Brown
authors.forename: Y H
authors.initials: YH
authors.lastname: Park
mesh_terms: D000818:Animals; D002940:Circadian Rhythm / Q000502:physiology*; D006224:Cricetinae / Q000502:physiology*; D009043:Motor Activity / Q000502:physiology*; D010507:Periodicity