title: Are cycling gene products as internal zeitgebers no longer the zeitgeist of chronobiology?
authors.affiliation: Department of Biology, Brandeis University, Waltham, Massachusetts 02254, USA.
authors.forename: J C
authors.initials: JC
authors.lastname: Hall
mesh_terms: D000818:Animals; D001683:Biological Clocks / Q000235:genetics*; D002940:Circadian Rhythm / Q000235:genetics*; D015870:Gene Expression / Q000502:physiology; D008967:Molecular Biology