Müller, M. B., Keck, M. E., Binder, E. B., Kresse, A. E., Hagemeyer, T. P., Landgraf, R., et al. (2003). ABCBI (MDRI)- type P-Glycoproteins at the blood-brain barrier modulate the activity of the hypothalamic-pituitary-adrenocortical system: implications for affective disorder. Neuropsychopharmacology, 28(11), 1991-1999.