Molecular models for the circadian clock. I. The chronon concept.
D002940:Circadian Rhythm; D004247:DNA / Q000378:metabolism; D056890:Eukaryota / Q000378:metabolism; D005815:Genetic Code; D008962:Models, Theoretical; D008967:Molecular Biology; D012333:RNA, Messenger / Q000378:metabolism
D012333:RNA, Messenger; D004247:DNA