title: A physiological model for circadian rhythms derived from the acetabularia rhythm paradoxes.
mesh_terms: D000076:Acetabularia / Q000187:drug effects / Q000378:metabolism / Q000502:physiology; D001693:Biological Transport, Active; D002467:Cell Nucleus; D000460:Chlorophyta / Q000502:physiology*; D002940:Circadian Rhythm; D003609:Dactinomycin / Q000494:pharmacology; D004058:Diffusion; D005246:Feedback; D008027:Light; D008954:Models, Biological; D009940:Organoids; D010788:Photosynthesis
chemical_list: D003609:Dactinomycin