title: Social zeitgebers, biological rhythms and depression.
authors.affiliation: Department of Neuropharmacology, Scripps Research Institute, La Jolla, CA 92037.
authors.forename: C L
authors.initials: CL
authors.lastname: Ehlers
mesh_terms: D003866:Depressive Disorder / Q000503:physiopathology* / Q000523:psychology; D006801:Humans; D008016:Life Change Events; D010507:Periodicity