Light synchronization of an endogenous circadian rhythm of cell division in Tetrahymena.
D000818:Animals; D002455:Cell Division; D002940:Circadian Rhythm; D004247:DNA / Q000378:metabolism; D008027:Light; D010507:Periodicity; D013768:Tetrahymena / Q000254:growth & development* / Q000378:metabolism
D004247:DNA