Relationship between social rank and cortisol and testosterone concentrations in male cynomolgus monkeys (Macaca fascicularis).
Czoty PW, Gould RW, Nader MA. Relationship between social rank and cortisol and testosterone concentrations in male cynomolgus monkeys (Macaca fascicularis). J Neuroendocrinol. 2009 Jan; 21(1):68-76.