Phasing effects of light on cell division in exponentially increasing cultures of Tetrahymena grown at low temperatures.
D002455:Cell Division; D002940:Circadian Rhythm; D003470:Culture Media; D003624:Darkness; D008027:Light; D013696:Temperature; D013769:Tetrahymena pyriformis / Q000166:cytology / Q000254:growth & development*; D013997:Time Factors
D003470:Culture Media