Gaudi, S [Circadian biological clocks: molecular self-generating mechanisms which keep the rhythm]. [electronic resource] - Annali dell'Istituto superiore di sanita 2000 - 99-109 p. digital Publication Type: English Abstract; Journal Article; Review ISSN: 0021-2571 Subjects--Topical Terms: AnimalsBiological Clocks--physiologyCircadian Rhythm--physiologyHumans