Heldmaier, Gerhard, Martin Klingenspor, Martin Werneyer, Brian J. Lampi, Stephen P. J. Brooks, and Kenneth B. Storey. Metabolic adjustments during daily torpor in the Djungarian hamster. Am. J. Physiol. 276 (Endocrinol. Metab. 39): E896–E906, 1999.—Djungarian hamsters (Phodopus sungorus) acclimated to a short photoperiod (8:16-h light-dark cycle) display spontaneous daily torpor with ad libitum...
