title: Evolution and selective advantage of circadian rhythms.
authors.affiliation: Institut fur Biologie, Tübingen, F.R.G.
authors.forename: W
authors.initials: W
authors.lastname: Engelmann
mesh_terms: D000222:Adaptation, Physiological; D000656:Amoeba / Q000502:physiology; D000818:Animals; D005075:Biological Evolution; D002940:Circadian Rhythm; D000458:Cyanobacteria / Q000502:physiology; D006706:Homeostasis; D006801:Humans; D007313:Insecta / Q000502:physiology