Martins PJF, Marques MS, Tufik S, D’Almeida V
Orexin activation precedes increased NPY expression, hyperphagia, and metabolic changes in response to sleep deprivation
Am J Physiol Endocrinol Metab298:E726-E734.298:E726-E734.doi: 10.1152/ajpendo.00660.2009