A. Azpiroz

Testosterone and aggression in male and female preschool children

P. Brain, E. Fano, J. R. Sánchez-Martín, 2001 .

Factors associated with cortisol levels and health in 5–6‐year‐old children

E. Pérez-Yarza, J. R. Sánchez-Martín, J. Cardas, 2013, American journal of human biology : the official journal of the Human Biology Council.

Original Research Article Factors Associated with Cortisol Levels and Health in 5-6-Year-Old Children

J. Cardas, A. Azpiroz, Aitziber Azurmendi, 2013 .

Effects of two selective dopaminergic antagonists on ethologically-assessed encounters in male mice.

P. Brain, V. Simón, A. Azpiroz, 1993, General pharmacology.

Relating testosterone levels and free play social behavior in male and female preschool children

P. Brain, E. Fano, J. R. Sánchez-Martín, 2000, Psychoneuroendocrinology.

Social behavior, cortisol, and sIgA levels in preschool children.

E. Fano, J. R. Sánchez-Martín, L. Ahedo, 2001, Journal of psychosomatic research.

Factors associated with cortisol levels and health in 5–6‐year‐old children

J. R. Sánchez-Martín, J. Cardas, A. Azpiroz, 2013, American journal of human biology : the official journal of the Human Biology Council.