Gagliano H, Andero R, Armario A, Nadal R. Repeated amphetamine administration in rats revealed consistency across days and a complete dissociation between locomotor and hypothalamic-pituitary-adrenal axis effects of the drug. Psychopharmacology. 2009, 207(3):447-59.

Muñoz-Abellán C, Daviu N, Rabasa C, Nadal R, Armario A. Cat odor causes long-lasting contextual fear conditioning and increased pituitary-adrenal activation, without modifying anxiety. Horm Behav. 2009, 56(4):465-71.

Belda X, Armario A. Dopamine D1 and D2 dopamine receptors regulate immobilization stress-induced activation of the hypothalamus-pituitary-adrenal axis. Psychopharmacology. 2009, 206(3):355-65.

Peña Y, Prunell M, Rotllant D, Armario A, Escorihuela RM. Enduring effects of environmental enrichment from weaning to adulthood on pituitary-adrenal function, pre-pulse inhibition and learning in male and female rats. Psychoneuroendocrinology. 2009, 34(9):1390-404.