title: Endogenous Circadian Rhythm in Cytoplasm of Acetabularia: Influence of the Nucleus.
abstract: It was shown by three different methods that in the unicellular and uninuclear green alga Acetabularia the nucleus is capable of determining the phase of the circadian rhythm of the oxygen balance in the cytoplasm.
authors.forename: E
authors.initials: E
authors.lastname: Schweiger
authors.forename: H G
authors.initials: HG
authors.lastname: Wallraff
authors.forename: H G
authors.initials: HG
authors.lastname: Schweiger