Schmidt, M. V., Levine, S., Alam, S., Harbich, D., Sterlemann, V., Ganea, K., de Kloet, E. R., Holsboer, F., & Müller, M. B. (2006). Metabolic signals modulate hypothalamic-pituitary-adrenal axis activation during maternal separation of the neonatal mouse. Journal of Neuroendocrinology, 18, 865-874.