title: [Biological rhythms. Viewpoints of a botanist on some problems of general biology].
mesh_terms: D000076:Acetabularia / Q000378:metabolism; D001203:Ascomycota; D001683:Biological Clocks; D002940:Circadian Rhythm; D000459:Phaeophyceae; D018521:Plant Physiological Phenomena; D012621:Seasons
vernacular_title: Les rythmes biologiques. Points de vue d'un botaniste sur quelques problémes de biologie générale.