Philip J. Snoy

Physiological Correlates of Aggression and Impulsivity in Free-Ranging Female Primates

S. Suomi, J. Higley, G. Westergaard, 2003, Neuropsychopharmacology.

Left versus right nipple preference in free-ranging infant rhesus macaques (Macaca mulatta).

J. Higley, G. Westergaard, P. Snoy, 2006, Developmental psychobiology.