Stupfel, M Computer-prepared displays of feeding-time and lighting effects upon circadian rhythms in CO2 emission by rats. [electronic resource] - International journal of chronobiology 1973 - 203-21 p. digital Publication Type: Journal Article ISSN: 0300-9998 Subjects--Topical Terms: Adaptation, BiologicalAnimalsCarbon Dioxide--metabolismCircadian RhythmComputersDarknessDietFeeding BehaviorLightMaleModels, BiologicalRats--physiologyRespirationStarvation--physiopathologyTime Factors