Research Bulletin, Volume 274 |
Common terms and phrases
3-hour intervals 9 PM A. G. HOGAN Acta Activity Rhythms Agricultural Experiment Station animals apparatus AVERAGE OF RATS blood sugar blood sugar level body temperature bottom curve Brain potentials catalase check tube CO₂ continuous light curve represents day's maintenance ration diurnal change diurnal difference diurnal effect diurnal metabolic rhythm diurnal rhythm diurnal variation Dontcheff energy metabolism extinguished F. B. MUMFORD factors fasting rat FED 1.5 GMS FOUNDATION SERIES glycogen GMS FOOD heat increment heat production HERMAN FRASCH HUSBANDRY increment of feeding inversion investigation Kayser kymograph drum lactation light rhythm maximum Metabolic and Activity metabolic difference metabolic level metabolic peak midnight minimum morning movements muscle tonus muscular activity nocturnal nocturnal animals NOON 12 NOON normal periods of activity Ph.D Physiol pigeons polyphasic rat under continuous reported respiratory quotient rhythm in milk Rhythmic Richter rythme nycthéméral Scand shell soda shown in Fig spermatogenesis thermoregulation Tigerstedt top curve trough white rats